MyCarIsSLow

ok, so heres my setup:
347 ls1. 232/234 .565/.585 nitrous cam. port and polished 5.3L heads. long tubes. no a/c. stock intake manifold (! egr)/stock pullies.

will my car gain more from an LS6 intake? Or will it gain more from a 25% underdrive crank pully?

quick answers please, i'm buying tommorow

Starz T/A 17

iTrader: (6)

you will probally gain a little more with the intake, generally the LS6 intake gives you 15 RWHP and the pulley will give you around 10, either way you cant go wrong, and the pulley is cheaper so its really a win win situation

MyCarIsSLow

the intake would be used, $225 and the pulley will be new and around the same price.

i turn 6500 rpms on this combo if that affects anything

Starz T/A 17

iTrader: (6)

Well I would jump on the intake b/c thats a hell of a price for a LS6 intake, then save up and buy the pulley

MyCarIsSLow

thanks

another thing that might affect it. this was an early model ls6 with an egr port.. is there any difference in performance?

2mffZ28

If it has an egr port I dont think its an ls6. NO c5's had egr's. be careful. Does it have a flat bottom or a rib down the center?

lsx24

iTrader: (45)

ls6 intake

JPH

iTrader: (2)

intake for sure.

J E T

iTrader: (5)

Break the bank and get both!

michael402z06

iTrader: (15)

intake

MyCarIsSLow

it has the flat bottom. i went ahead and got it friday. thanks for the help folks!