I've had my car for 3 weeks now, and a friend of mine has had his for 2. He has an '87 GTA 350TPI w/3.27 gears. Mine is an '89 Iroc 350TPI w/3.27 gears. I ran mine last Fri night completely untouched other than an oil change, time is in sig. But since I have deleted the air boxes, bumped the timing and adjusted my TPS. He has changed his plugs, has a shift kit in tranny, bumped timing, of course an oil change, and he should have his homemade cold air kit hooked up by Fri. Just for fun we're gonna run 'em and see what happens. What do you guys think?

Oh ya I have catback exhaust (like that when I bought it), and he is running straight exhaust with no muffler (also like that when he bought it...