I am thinking about setting my cutlass up for mainly street performance and auto Cross but I am having troubles with a good suspension setup. I also don't want to change to racing seats but I feel like I should have some more lumbar support if I'm going to be doing this. Anyone have any good ideas?

 

theres many a-bodys already running autocross..id look at Detroit Speed and engineering for ideas

theres a company that sells seat covers with bolsters built in for chevelles..and its all bolt on..you can use GM seats and put the covers on and still look stock..do a google there so much stuff out there now..