Jim,
I've been meaning to post this to show you.
I built this as a hobby project in about 1986.
The center piece is 13 bends. With the vertical bends to better support the pillow blocks and triangulate the motor attachment points, it was a bit tricky to get flat and with the motor brace level. I think I got it on the third or fourth try.
I'm 99% sure this was the first perimeter I15 chassis, as it created a lot of grumbling that it should be illegal because it was too high tech/not in the spirit of the rules.
I was already a Pro when I built it. I finished it just in time to have the younger brother of a friend, Phil(?) Olsen, tech it.
He TQ'd and set a World Record, IIRC, the first lap it ran. I'm pretty sure he also won the race. I then lent it out at the Pepsi 500 to a local, Greg Creasy, who I think TQ'd and won. It's all a bit hazy, being 37 years ago, but It was a dominating car. I don't remember ever trying the car.
The chassis sits as it does as I had a plan which, obviously, involved lightening the steel nose.
I can't remember exactly what. LOL.
Mike Swiss
Inventor of the Low CG guide flag 4/20/18
IRRA® Components Committee Chairman
Five-time USRA National Champion (two G7, one G27, two G7 Senior)
Two-time G7 World Champion (1988, 1990), eight G7 main appearances
Eight-time G7 King track single lap world record holder
17B West Ogden Ave., Westmont, IL 60559, (708) 203-8003, mikeswiss86@hotmail.com (also my PayPal address)
Note: Send all USPS packages and mail to: 692 Citadel Drive, Westmont, Illinois 60559