Hi, saw your post on performance. Not much you can do for cheap. Aftermarket exhaust is one,
headers, RMB (rear muf. bypass) but there hard to find for years under "85-"86" and kind of loud. Remember these cars were designed to go 120-130 mph for hrs. not really a 0-60 car.
Your car must be auto trans? If you get a chance drive a 5-speed, BIG diff.
Lets talk again,