3T Sports Sedan

The sport sedan is my favorite kind of car. You can have your McLaren, if I can have four doors and a long hood. One with the proportions of a C-class, the suspension of the ATS, the engine of a Mazda 6, the suede interior of the M3, and the value of the G70. Don’t worry about me, I’ll be set. But there are few good sedans in LEGO, and even fewer smaller ones. Let’s change that.

Instructions may be downloaded here.


When I set out to make a sedan, I wanted it to be smaller. What were the features I could add in a smaller LEGO car? It had to have some style, suspension, a gutsy engine, steering, and a transmission. Finally, it had to be strong. So I got to work. The scale was set on a 3 Series that was a little wide, so I set the hardpoints and set off to work.

I first set the two axles and suspension. I have built a couple cars with a floating rear differential, and this setup has worked well in the past, so it would work well for this car. Each side had a dual arm independent setup with two shock absorbers. The front suspension used a dual A-arm setup and a wheel hub with only one hard shock absorber.  Before adding the steering, the driveline would need to be finalized.


I played around with a number of transmissions, but settled on a simple two speed design for a number of reasons. First, it was smallest as something else would take a lot of space from the interior. Second, something better would take away from the rigidity of the model. Sedans need a lot of support through the transmission tunnel as you lose a lot of rigidity near the doors. Finally, anything more complicated than 2 speeds would be tricky to manually operate (play with) in this scale. About half way through my work on this project, some fun new gears came out which improved the design.


Next, I moved on to the bodywork. This is the part that causes me the most problems in my car builds, and this car was no exception. I set the doors first as I wanted to use two panels for each side. Then I worked on the front and rear bumpers. The rear came together quickly, but the front took a little more time. I wanted something that was sporty, and with a simple grill. I think it worked out well. Finally was the roof and the rear quarter panels. This part took a long time, as I wanted something strong and stylish. The result is strong and has the C pillar split into a D pillar. It is not perfect, but it is stronger than all the panel ideas I tried.

After the bodywork was set I did something I have never done before, I rebuilt a second whole car. This time, I knew all the final features, and where all the body work would attach so I could focus on creating a strong frame that would best support the whole design. I am happy I did this, as it cleaned up the inside, found some new solutions, and made the whole car stronger. Building this way also helped me think through how clear instructions could be made.


In the end, I was pleased with the final design. It accomplished all the goals I wanted, and it is an accessible design for others to recreate. I love building in this scale, and cars are a lot of fun, so I will need to do another small car design again.

Until the next time, happy building.


Porsche 714

My Entry for the LEGO Rebrick Porsche Contest.

This year, it seems like everything about LEGO Technic is about Porsche. LEGO created a 911, and started a contest for creating your own Porsche. Porsche is all everyone is building and talking about.


So I made one too. The Rebrick team posted a contest to design your dream Porsche, and thinking of the words of Mr. Porsche, “I couldn’t find the car I dreamt of, so I decided to build one myself,” I set to work. My dream Porsche lives in the spirit of the 914 and the 924: A compact, lightweight, mass-market, rear-wheel-drive sports car. It has a long hood, short overhangs, and a roofline that alludes to Porsches of today and yesterday.

714 Rear

I had six weeks to design a car. In a week I had the front and rear axle, and the transmission. The transmission is a similar unit to the one I had in the ATS. Six speed manual, with a single point shift lever. It keeps the gear changes quick with short throws. The rear axle is an independent suspension design, with short upper swingarms, and long lower swingarms. This changes the camber of the wheels as they move through the suspension travel, to keep a consistent contact patch around a corner. The limited slip differential is mounted longitudinally behind the axle. The front suspension is also independent with short upper and long lower swingers. The are mounted to a steering uckle that gives both Ackerman and caster geometry.

714 WIP1

Because it was my dream car, I wanted a car that would be inexpensive, and teach me how to drive fast. A front engine, rear wheel drive is a less expensive car to design and build. Additionally, my car would have a Boxer 4 for lower cost, and an option for Boxer 6 for more performance. Since I can use some training to be a better fast driver, I though a roll cage would be necessary.

714 WIP2

The remaining five weeks were spent working on the bodywork and the interior, which always takes more time than you think. I fit the cabin in around all the mechanical bits, and was able to add a glovebox and a manually adjustable tilt steering wheel. The seats are simple, but match the car interior well. I wanted to keep a couple of features that were iconic in my mind with Porsche cars: Round headlights, a full width thin taillight, a curvaceous roof, hunches over the rear wheels, and a taller greenhouse. After many drafts, I was able to get a design I was pleased with.

The car turned out how I wanted, and I felt it was a good contribution to the contest. The front of the car did not turn out how I envisioned it in my mind. The rear did not look as clean as I wanted. Mechanically the car works great. The suspension works perfectly, and the steering works flawlessly without hitting the wheel fenders. The transmission is great, and the limited slip differential continues to do the trick.

After all this talk about Porsches, I’ll take some off and build something different.

Happy Building.

Porsche 911 Cup Car

In a moment of online immaturity, I requested a topic for the 100th LUGNuts Challenge. I was tasked to build “any year Porsche 911, or a 2015 Jaguar F-Type.” It was to be completed during February 2016. I, of course, mistook the challenge as a requirement, and worked frantically to complete the MOC in 13 days.

The full gallery may be found on Flickr or Brickshelf.

Porsche 911 (964)

Being the year of the Technic Porsche, I figured it was a good idea to try my hand at the 911. The 911 is an iconic car and it’s shaping is instantly identifiable. It seemed like a bad idea to try and recreate it. I spent the first week of the month planning the style, scale, and the features. I decided to model 935, 964, or 991 GT3. Each were rear wheel drive, and had a wide rear track with prominent rear fenders. I decided on a four speed transmission, steering, and full suspension all around. Throughout the build, I settled on a cup racing version of Model 964, in OCTAN colors of course.

911 WIP 2

I started building on Feb. 10th, and completed the placement of all the major components. By Feb. 15 I had a final chassis. I used a “dynalive” suspension on the rear connecting to a short/long arm suspension design. The differential is not fixed to the chassis, but move in a dynamic way between each side of the suspension. I have used this set up before, and it works well. Immedialty in front of the suspension is the transmission. Rather than having the common four speed tranmissions found in 8880 and many other MOC, this transmission has all the gears in a single plane. This add a couple of gears, but it allows for a lower car, which works great at this scale. The output shaft exits the transmission on the non-driver side, and goes up and over the rear suspension where it connects to the boxer 6 at the rear of the car. Finally, I added a simple double A-arm suspension on the front.

911 WIP 2

By the 16, I had an introduction to the body work, and the steering had been finalized. I added a drivers seat and worked on the roof , and a draft of the front hood was done on the 17th. On the 18th, I submitted for feedback to the internet a couple of designs for the front hood. I finalized the hood and the rear quarterpanels on the 19th. By the 20th the exterior details were done, and I stopped posting work in progress pictures. After a week of solid building, I took a couple days off and made a 12 part Bricklink order to cover the few white parts that were needed.


I then spent the next couple of days finalizing the interior details, including the dashboard, a full roll cage, and the engine details. The MOC was done by the 25th, which means I completed it in 15 days, faster than anything I have ever built.

911 Side

The MOC worked well. The suspension was taught, and functioned well. The steering lock was a little limited, but it worked smoothly. The transmission was a little gummy in gear one, but two through four worked great. But did it look like a Porsche? Yes, but some parts bothered my eyes a little, such as the spoiler, fenders, and hood. Basically the shape is there; you can tell what car it is, but from some angles, you cannot tell it has flared fenders. The hood does not look as curvaceous as it should, and the spoiler looks like an add on. The colors looks good, but a little more great would be great. Overall, I was pleased with what I did in 15 days, but next time I will be a little more particular.

Until next time, happy building.



The T-72 that a made a couple of years ago is still the most popular MOC I have made; at least in terms of internet analytics. This year, I committed to making another tank, so I figured keeping in line with old Soviet armor would be rather apropos.

The main gallery may be found on Brickshelf or at Flickr. Instructions may be found here.


The T-54/T-55 line of tanks have been produced in greater numbers than any other tank. The MOC represented here is a T-55A, representing types that were assembled starting in 1970. This series included an updated NBC and antiradiation system, an upgraded engine, and also added back in the 12.7mm anti-aircraft DShK on the loader’s hatch that was part of the original T-54 spec.

As with most of my MOCs, I starting scaling the tank before any building took place. I knew I wanted to use the newer, larger track links, and I knew I wanted to use the old mid-sized wheels. This set my scale, so I got to work. Starting with the chassis and the hull I worked first on the driveline and suspension. I used simple 2×4 liftarms to connect the road wheels to a suspension axle which activated a shock absorber inside the hull. Each road wheel has its own shock absorber. Fitting them all in took some creativity, but they are all mounted inside on the left and right sides of the hull. In the end, each wheel has about 3 studs of vertical travel.

T-55 Chassis

In between each suspension bank are the remaining mechanics.  After the suspension was set, I worked on the turret functions. Right from the beginning, I knew the tank would have a rotating turret and an elevating gun. It was clear having the elevation mechanics for the gun in the turret would be tight, so I decided instead to have the functions placed in the hull rather than in the turret. Using a vertically mounted mLA, connected directly to the breach of the gun, I was able to develop a method that would elevate the gun throughout the full turret rotation. The turret rotation was driven by a 8z gear connected to the turntable, and reduced by a worm gear. Both motors for the elevation and rotation are placed directly in front of the turret.

T-55 MechBehind the turret are two PF L motors mounted transversely side by side. They drive a 1:1 gearbox which connect directly to each rear drive sprocket. The IR receivers are placed above the gearbox. For those keeping score at home, the internals are (f to r) the battery box, the turret motors, the turret mechanics, the drive motors, and finally the IR receivers.

Working on the exterior of the MOC is what took the most time. The hull came together pretty quickly, with the exception of the details over each track. Most of the finishing time came with the turret exterior. Most Soviet tanks have the distinctive mushroom turret, which considering LEGO’s cube orientation presented some challenges. The turret of the T-55 also has a slight triangle orientation when viewed from the top. Like the T-72, I designed the turret with four side orientations (left, right, front, and rear), and one top orientation. Starting from the rear, I added a basic curved structure. The sides each had a couple levels of slopes, each tapering in toward the gun. The front was a little more complex. There are two “slope blocks” made of 4 curved slope bricks, and a supporting structure. One slope block is mounted on each side of the gun. The support structure is a mess of bricks with a stud on one side, headlight bricks, and plates. The top of the turret is plates on the front, and two sloped plate sections under each hatch. The two hatches are mounted to the turret support under the sloped plate sections. The AA machine gun is placed on the top, and various external mountings are placed in various ways around the turret.

T-55 Turret Detail

After making a lot of non-powered MOCs, it was nice to get back into Power Functions. I was pleased that everything worked flawlessly. The drive had adequate traction and power. The suspension worked well, and provided good floatation and travel. The turret rotation was smooth and allowed for precise directions changes. The gun elevation worked great, though I had to limit turret rotations to under four before the clutch on the mLA would snap. After a number of smaller builds, and frustratingly long builds, I was nice to finish something that worked well, provided constant entertainment throughout the build, and turned out quite nice.

Happy building.

Audi allroad

There are not many projects I start that I do not finish. I can count a couple. But, sometimes there are projects that take a long time to complete. I either loose motivation, lack parts (read budget), or find something else to do. If I were wise, I would toss the project, and move on to something better. But there is value to trudging through the slog and completing something difficult. The Spitfire is a great example of this. The Audi Allroad has been on The Queue for about 16 months, and it’s finally done.

The full gallery may be seen on Brickshelf or on Flickr.

Audi allroad

After completing the OCTAN F1, I thought I could use the suspension for an all-wheel drive car. I was sure I could make the front suspension with steering work at this scale.

allroad Suspension

I wanted it to have another fun feature, so using a bunch of differentials, I developed a simple three speed transmission. Three power functions motors are connected via two differentials which connect to the drive axles. Each differential acts as a subtractor between each motor. When one motor is running, the power moves through two differentials, and the car moves slowly. When two motors are running, the power moves through one differential, and it’s a little faster, and when all three motors are running the car is running the fastest as no differentials are splitting the power. I got it to work, and within a day, I had a working chassis.

allroad Driveline

Once this was done, the MOC sat on my desk for a long time. This past fall, Thirdwiggville welcomed another citizen to the village, and this gave me lots of time late at night to get back to working on this project. I spent a couple of weeks working on the body work with the perspective of “finish this.” So the body work could use a little more polishing; doors, mirrors, better lines, maybe an interior. But I was happy to finally get this done.

The MOC worked well. The suspension functions quite well at this scale, and the transmission was simple and effective. It could be a little quicker, but I was not going to make a substantial gearing change after the MOC was built.

Two final thoughts. I need to stop building supercars because they take a lot of time and effort for me, and I find little motivation for the body work; I do not think the body work looks good, and I lack motivation to work on it. Second, I needed to test the driveline earlier in the build process. I spend too much time fiddling with gear ratios after everything was build. But this project is done, and I am happy it is.

Happy building.

Cadillac ATS

A while ago I decided I was going to do a proper new school supercar. Something with all the features that are to be expected in the LEGO Technic Community. You know what they are; suspension, a gearbox, opening doors, a working engine, steering, and something fast looking. Probably red. It was time to test my chops and throw my hat into the ring.

The full gallery can be viewed here, and instructions may be purchased for $9 USD. Partlist

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Cadillac ATS

It has been a long time since I have built a supercar. While I enjoy many of the cars others make, I long for exceptional creativity in suspension design, gearboxes, and body style. It was time for me to build another one and contribute to these areas. About two years ago I set out to create a six speed gearbox that would have a more realistic gear change movement. I tried linkages, springs, and so many gears. In a bit of a breakthrough, I offset the two outside changeovers vertically by 1/2 stud. This allowed for the changeover lever to connect all three changeovers as it rotated from a single center pivot point. Once this design was completed, it needed a home.

ATS Transmissions

I have a preference for sedans rather than coupes. Plus too many two-door supercars have been created. Forgive the slight nationalism, but I thought it would be fun to do an American sports sedan, so a Cadillac was the best choice since the demise of my beloved Lincoln LS. The ATS was new, and at the scale would be a little more manageable than the CTS. I worked a little on the scale of the car. Some parts would be a challenge to convey the look, but I was ready to start building.

I started with the front suspension. The new suspension arms allowed for a short/long arm setup. The two different arm designs allowed for a increasing negative camber as the suspension moved through its travel. Additionally, the pivot points on the steering hub allowed for a kingpin inclination to provide an improved caster angle. Finally, I added Ackerman geometry to the steering link. After some work mounting the suspension, and the rack and pinon steering, I had the front suspension done.

ATS Front Sus

The rear suspension was more simple, but still had some unique features. While the real ATS uses a 5 link setup in the rear, I was not too impressed with the results I came up with as too much flex was found at the wheel. I started with a transversely mounted limited slip differential that I have used before. This connected directly to the two half-shafts for the rear wheels. I applied a short/long arm setup for the rear suspension so the tires would keep their contact patch as the body would roll through a corner. Like the front, this created increasing negative camber as the suspension moved through its travel. Normal in real cars, not often replicated in LEGO.

ATS Chassis

Tying all of these parts together was a little bit of a challenge. I wanted the steering wheel to be connected to the steering as well as a HOG knob on the dashboard. In addition, the doors, trunk, and hood should all open. Naturally, the car had to have a spare tire, and various engine options which could be easily removed. The chassis had to be stiff enough for the suspension to function well. Packing this all together took some time. About 9 months, but who is counting?

ATS Left Front

But what took the most time was the body work. This is the part for which I have little motivation, and the important part that would identify the car as an ATS. I had a lot of work to do. And my palmares have not trained me well for this task. After major parts were placed, and the dimension were set (37 stud Wheelbase, 60 stud Length, 25 stud Width), I worked on one section at a time. As the front bumper was part of the chassis, this part was developed early. As did the rear bumper. The headlights are unique for the ATS, so this was done early as well. After the roof was placed I worked on the trunk, which came together rather easily. I worked on the hood of the car, and after two designs I was happy with the result. I then worked on the grill, and after tinkering with a couple of SNOT techniques, I was able to get most of the distinctive Cadillac grill in my design.

Cadillac Grillz

Then off to the doors. I made seven designs. Most sedans these days have various creases that identify their sedan as different than any other sedan. You will notice the ATS has two, one on the bottom that rises slowly to the rear, and one midway up to the windows that moves along the length of the car from the hood to the trunk. The top line was accomplished by having the angle for the windows start a little lower on the front door and higher by a 1/2 stud on the rear door. The bottom crease was added by attaching some angled plates to the bottom of both doors, which cant slightly inward. Finally, both doors have an upper pivot point that is 1/2 stud inboard to bring the upper part of the doors toward the center of the car. Once I got a design I liked, I had to bring it all together to make sure everything fit well. I adjusted the roof, modified the hood, tightened up the dashboard connection to the doors, and made some changes to the rear quarter panels. There were still some areas where improvement could be made, but I was running out of ideas. I was pleased with the result. Pleased enough to say I was done.

All in all, I was pleased with the result of the car. As this is my first studless supercar, I was happy with how it turned out. The functions were up to my standards, and nothing was compromised as the car came together. While I was overwhelmed with the bodywork, I was pleased with how it turned out. Because it took me a long time to get it to work, it may be a long time before I do another one. I was happy I did a sedan, and hopefully a new moniker can begin in the LEGO community. #supersedan.

Happy Building.

Updated 8386 Ferrari F1 Racer

On December 18th, 2004 I bought 8386 here in Cologne, Germany. It was the first LEGO set I bought in 7 years, and thus was the end of my Dark Ages. It was my return to LEGO. Today marks ten years since I bought this set. This is a celebration of that event 10 years ago.

The full gallery may be found here.

Updated 8386 F2004

A lot has happened in the last ten years. When I think about that time I pause to reflect on where I have come. I have lived in 10 different places, including three states, had a number of different jobs, and increased my family unit by a factor of three. But people don’t come to this website to read about me, they come for LEGO. Over the last ten years we have gained much. The Technic line has improved both in terms of functional abilities, but also in the frequency and quantity of models offered. We have gained Power Functions. We have Linear Actuators, CV joints, more suspension parts, and so many more wheel options. We have favorite elements that did not exist ten years ago. Colors now include green, blue, white, and orange. LEGO made a Unimog. Bricklink started not much more than 10 years ago. Let that sink in for a moment. All of these developments have made so much of my building possible. It only makes sense to celebrate with a MOD of the set that reminds me of my return.

8386 was a rather basic set. It was modeled after the F2004 car #1 or #2 of the 2004 Scuderia Ferrari team through a licensing agreement with Ferrari. The cars were rather successful during the 2004 season at the hands Michael Schumacher and Rubens Barrichello. 8386 included working steering, a working V-10, and a removable engine cover. And that’s about it. Oh, and a lot of stickers. As I did with the 8081 4×4 my goal was to keep what was there, and improve what I could. I would add some additional features, namely suspension and a gearbox. Since 2004, LEGO has added a number of elements that made these goals easier than they would have been ten years ago.
First, I built 8386 as is. After a good hour, I had the stock 8386 complete. I had my constraints, so now I needed to modify the set. I started with the front suspension, as I thought that would be rather difficult. Turns out it wasn’t. I removed a couple of axles, and added in two hard shock absorbers. The geometry made the suspension adequate. It could have been a little harder, and could have been a little more aesthetically pleasing, but it worked.
8386 Front Suspension
On to the rear. First to go was the trans-clear engine. Ugh. I knew I wanted to add rear suspension, but I was not sure I wanted to add a gearbox due to the limited space. I played around with some designs, and decided I should give it a go. I came up with a design that would need only 7 studs of space. The design would be off center of the car, which would present some changeover problems, but saved 3 studs of length. One axle would connect directly to the new style differential, and the other axle would connect directly to the crankshaft of the V-10. At first, I set the gearbox behind the differential, but I found that option to be rather unsightly and added some complications to the gearshift linkages. With some modifications to the chassis, moving the V-10 forward a stud, and increasing wheelbase by moving the rear axle back 1/2 stud the gearbox would fit.
8386 Gearbox
Once the gearbox was designed, I worked on the rear suspension. The gearbox got in way of the suspension design I wanted, but that was a cost I was willing to pay. I used the same upper arms as 8386, but created a liftarm design for the lower arm. Two shock absorbers connected from the chassis to the slightly modified wheel hub. While a pushrod design would have been nice, this setup worked well enough for me. I added a simple linkage to the gearbox that connected to levers in the cockpit. It looks a little clunky, but it allow all the controls to be at hand. I then made some modifications to the exhaust system so it would fit the added features. I made some modifications to the body work to give the car some visual lines that matched F2004, and added a little more white. The car was done.
End of the V-10, beginning of the cramped transaxle.

End of the V-10, beginning of the cramped transaxle.

All in all the design worked well, and required less time than some of my more fancy builds. It was a restful project, and one to which I enjoyed returning.
Maybe in another ten years, I’ll update this again with new features made possible with 10 years of LEGO changes and developments. I look forward to it.
Happy Building.

Kenworth T47

The Kenworth T55 is my favorite Trial Truck I have built. It’s not the best looking, or the most capable, or the most reliable, or even the most popular but it’s the one I keep coming back to. My latest truck is a continuation of the Kenworth series of trial trucks. The T55 would pull a stump, the T47 is quicker, has better steering, and more compliant suspension.


Right from the beginning I knew the truck would have a similar cabin at the T55. It would continue with the four wheel steering, and I added an independent suspension. The dimensions would stay close to the same. From there anything else was fair game. I started with the axles. The new suspensions arms made it a little bit easier to make a good independent design. A CV joint was used at the steering knuckle, which allowed for the steering pivot to be near the wheel. Each wheel had about three studs of travel.

The XL motor was placed on the left of the center line and the rechargeable battery box was placed on the right. A newly acquired Servo Motor was placed rear on the centerline directly in front of the rear axle. I had a little more space left, so I added a simple two speed gearbox. A little more space remained so I added a flat six engine.

T47 Engine

Part of my attraction of the T55 has been it’s coloring, and it’s shape. I wanted to keep the attraction similar, but in a way that would differentiate the trucks. I have been acquiring some green lately, so I thought would be a great color. The cab is basically the same, but now it can tilt so you can work on the engine.

The off road performance was not great on the T55, and the T47 was similar. The independent suspension had too much play at the wheels to be great at steering, and the articulation was not very supple. The truck was great to drive around my house, but when I took it outside it did poorly. The suspension design is better than my last independent set up. There was no slipping of the gears. I think my next design will use the same knuckle, but design a different steering connection. This truck again proves the use of knob wheels rather than a differential for a trial truck. Feel free to make your own, and let me know what improvements you developed.

Happy Building.


In a bought of inspiration (or distraction) at work, I noted my old 6546 sitting on my desk. After years of looking at this small car I thought, I could make this bigger, and in Technic. Done.

The full gallery including instructions can be found here.

Octan F1 Front

I decided the car should have a simple engine, four wheel suspension, and working steering. Recently, there was a good design that gave me an idea about how to do a smaller scale driveline for the car. I worked on the rear first, and once I had the suspension setup, I added a small flat four engine place directly on the bottom of the car. This would be the basis for the rear of the chassis.

I then started the front suspension design which would utilize the new suspension components from 42021. I first tried adding shock absorbers. Then I added rubber connectors. The first was too big, the second did not work to well. After monkeying with it for a while, I developed a simple torsion bar setup. The torsion axle is a 10l and provides the pivot point to the bottom control arms. They connect to the chassis behind the suspension to a fixed point under the steering wheel. The set up works well. Frankly, it works a little better than the rear as the rear could benefit from stiffer arms and suspension mounts.

Next came the body work. As I wanted to keep things similar to the 6546, the coloring would have to be white, green, and red. And it would need some stickers. I used the stickers from set 60025, so the car number would have to be changed from the original #4 to #5. The coloring and markings turned out well. I tried to make sure it was not too busy. Easy enough, and everything is easily acquired so you may build your own.

Fitting with my yearly planning I have now completed the two small builds I wanted to complete. It was quick, fun, and a MOC that is accessible for other builders. Feel free to build your own (make some new colors, and we can then have a race).

Happy Building.

8081 RT

I have said it before; I really like set 8081. It has so many possibilities for improvement. After talking a look at RM8‘s design, I thought I should do a street version of the 8081 to follow up on the 4×4 8081 I built a while back.

The full gallery can be found here, and free instructions can be found here.

8081 RT Front

I took the existing bodywork and frame of the 8081, and chopped out the rear suspension unit to revise the rear suspension design. I wanted an independent setup with a differential. As I have used a couple of times before, I used a floating differential design. The differential is attached to the driveline much like a live-axle set up, but is connected to two independently mounted wheel hubs. I have used this before, and I like the way it works. It allows for a driven axle with independent suspension in a very narrow setup. This way each wheel can move independently, but it does not require two universal joints on each side of the differential. Since the differential is not fixed to the chassis, it has to be braced to the driveshaft. While this set-up is not often used in real cars, it works well for LEGO designs. I used the new wheel hubs, and attached them via a short upper arm, and a long lower arm so the camber would change through the suspension travel.

Moving to the front, I kept the V-8 as in my 4×4 8081, and built the rest of the front around the motor. I used a suspension design similar to 8081, where there are two equal length arms holding the steering pivot. A single shock absorber is used for each side. All told, the car is about two studs lower, due to the new suspension, and the new tires.

It is not much of a redesign, but sometimes I need a project that is not a significant, and allows me to just build something simple.

Happy Building.