Superlap Battle is two days away! Since MRLS, there have been many updates. Since I’m currently running around like crazy getting the finishing touches done on both my car and the shop’s ND before the event, I’ll have to keep the update brief for now.
CCP Fab composite doors with my special request for a kevlar inner layer to help with debris protection. Very light, 5.55 lbs per door without hardware/latches. The aluminum rod was added to help with flex:
Beginning to add more of the aero package I have planned for this car, new side skirts/barge boards and rear tire spats fabbed up to control the air down the side of the car:
The apparent simplicity of these when you look at them really belies the complexity of making them. There are several pieces that go into the full thing, not to mention a full array of brackets for mounting and completely re-engineering the way you put the car on a lift or jack stands. The jack stand points are now these little removable units that have threaded tops that screw up through the barge boards in to receivers welded to the car so that when you remove them there’s only a nice flat surface left:
Also needed a jack point to lift the car from when at the track. The barge boards are too low/stick out too far to put a jack under the car. Moti recently solved this same thing elegantly on Creampuff with a receiver welded to the cage and a removable lift arm and I mimicked that design, but with mine located on a more rearward cage point since my doors have to swing open:
The receiver sits flush with the outer door face when the door is closed. Don’t have a pic of the removable lift arm but it slides into the receiver:
Further cutting weight, Buttonwillow has no sound limits. No need for extra weight in the exhaust for this event. Going full race car, no cat and minimal muffler. Dropped 10.5 lbs in total from the car. I will be packing ear plugs for this one.
Small titanium heat shield on the barge board:
Side of the car in the new SLB config:
Finally, adding all the downforce possible was high on the must-do list for SLB. Two weeks ago Moti and I spent 60+ hours over a weekend working on our evil world domination plans to build new next-level splitters for both Creampuff and this car. Design and mold construction took a massive amount of time, and there was only enough time to (barely) finish one splitter before SLB so we made the call that Creampuff should get that splitter.
I CAN’T WAIT for you guys to see what we have been cooking up on the new splitters, that will debut on Creampuff in a couple days. BUT that also means I’m still on my old generation splitter for this event. In an effort to maximize downforce production with what I have, with the little time I had left I put together add-on splitter extensions. Nothing advanced but it will be effective. These increase splitter total width by 10″.
To help balance the front additions, the rear wing gets some “go big or go home” endplates.
Car is on deck at the alignment shop, sans splitter: