ok i know im going to get bashed for this but oh well im learning.to the point: looking at a 94 z28 manual, the car is stock. i would like to know just some power gains with a few things. exhaust, long tubes, heads, intake mani, tb, and a cai, then maybe a cam and gears latter. is the stock tb 48mm? then i have seen a 52 and 58 aftermarket tb, wich is better? with the "bolt ons" i listed whats the average power to the wheels? also i have seen lt4 conversions kit? what all is in detail with that and is it worth the cost with power gain? im sure alot of these questions are pretty stupid, but i finally want a car i can put 2 3 or 4 grand into and have a nice 400 or maybe 500 horse power street car.thanks for any help i can get.

 

with 4k u should be able to hit 400 or close to it. need cai, heads, cam, intake ported, bigger tb and injectors, lt headers and high flow cat back exhaust, etc. there are a few builds going on in the forum, do some reading and learning. u will like the 4th gen camaro. heres what im doin
https://camaroforums.com/forum/93-02-projects-109/93-camaro-lt1-build-crabys-42437/