98transam1

i have a few bolt ons already (CAI, lt's, ory, borla catback) what other bolt on mods will give me the most hp?

RARON455

iTrader: (35)

Heads and a cam. Cheapest power your gonna get comes in a bottle.

The Mighty Texan

iTrader: (4)

^Yup! you can bolt on the spray.

elwood2

iTrader: (5)

A good dyno tune.

omarrakeen

iTrader: (2)

under drive pulley may be and some suspension. get used to it then cam it

BOBS99SS

iTrader: (2)

I don't know ,the underdrive pulley might be a good idea when it comes cam swap time,but as far as hp goes with a ud pulley spend your money somewhere else,I would get a ls6 intake,gears,and a tune.then maybe think about headsNcam,as far as the suspension goes I just put it together part by part till I was happy,no point in buying everything because you really might not need every part for what your doing,spray is also good stuff,but becareful the sauce is addicting,