I've got a 99 Buick Park Avenue Ultra. This is for a junkyard war competition where I have to make 8 1/4 mile passes. We are on a dirt cheap budget. $500 and the car was 350. I'm not afraid to go over a bit. But I've been doing alot of reading but I want to know what can I get by with? I'm not worried about reliabilty. How small of pulley can I get by with? Can run 100 octane fuel or higher if need to help with KR. Plan is to put it on a diet and pulley swap and intake. Maybe exhaust and hope for the best. Any advise? Thanks