DEALERKIEL

Stock 2000 ss' what HP to expect with install and tune do you have to tune it.

trunkflapper

I'm not sure why you would put a 90/90 on a stock setup. That's overkill IMO. Start with some longtubes or exhaust work.

Quincy

DEALERKIEL

thanks for the reply, ok so if i start to build a motor on the side can i do aftermarket heads on a stock block or with 90/90 do i have to go w/ a bigger cu. in. motor no matter what.

z28241

iTrader: (13)

u certainly can do aftermarket heads on stock cubes..the 90/90 is def an upgrade if u plan on building up ur LS1, especially from a LS1 intake..

Do alot of searching on this site, u can answer alot of ur own Q's prolly b4 asking..Good Luck!!