I just bought a 1994 Z28 A4, and the ex owner claim that it has 350 horsepower stock. Is this true, how much hp does a stock 94 A4 Z28 have? thanks

 

275 fly wheel

 

 

lol

so what the hell do I need to do to get it up there?

 

To get to 350 out of a lt1 you will need. Headers,ORY,cam and RR,CIA,tuning all that should put you arourd 360ish give or take a few and it also depends on what size of cam you get.

but if you want a few easy mod with out getting inthe motor go with Headers and ORY and do the free mods ie tb by pass lil stuff like that and a cut out helps out more than you would think