06sierra5.3

iTrader: (7)

http://cgi.ebay.com/ebaymotors/ws/eB...150062815&rd=1

regency

iTrader: (15)

thats great man.

Snake Eater

I'll give you $200 plus shipping. lol

If thats going on your truck get some before and after dyno's.

06sierra5.3

iTrader: (7)

the shitty thing is i dont have a dyno close, i dont really have the time to go to one. i have a cam thats going in real soon, but i wanted to do the itake and heads at the same time. if i can find a good dyno in so cal, la area ill do what i can.

CHEVRACER83

r&d dyno in glendora i believe.... i know also sometimes if you call k&n r&d they will run your truck on the dyno, if i remmeber they charge a lil high though

1slow01Z71

iTrader: (36)

Call Richard at West Coast Cylinder Head he has a few friends with dynos in the LA area he could hook you up with.

ZZebes

iTrader: (10)

God how do i miss these things

TexCrew

congrats man. you stumbled on a winner.

shandy294

How about before and after 1/4 mi runs if you don't dyno it. You can extrapolate some information from the time slip.

06sierra5.3

iTrader: (7)

before and after 1/4 is a lot more doable. it will take some time so well see what happens. im installing the cam soon. then i think im gonna wait and do the heads. after i run the 1/4 with heads, then ill put the manifold on and see how much of a gain i get.