I have a book titled " The Front-Wheel Driving High Performance Advantage" by Jack Doo

Covers road racing, autocrossing, rallying, Ice racing, and drag racing. Published 1988 by Motorbooks International. I'm not sure it's still available, check Amazon.com.

It covers general car setup. Most of the info is taken from drivers with experience in IMSA and it's International Sedan series of the '80's. It's better then nothing isfyou don't have any other reference source for your type of car.