Got it!
lemme look for the SCCA autocross rules.
You're right I did list some links before. Where? Maybe in a conversation. I'll look.
It's too bad Dave Mapes hasn't kept his website up to date (not that I can speak).
He did like you're thinking.
He started prepping the car and trying things out in autocrossing. He joked the car was C Prepared Light because it wasnt even close to rules allowances for that class. But that didn't matter, since the real goal was the road race rules.