zackm58941

Hi, i dont know if this is the correct spot to post this but i havr a 2004 gmc sierra / 5.3 and want to put the 02-04 corvette z06 cam in it. my question is what length pushrods to get? what valve springs are needed? anything i am forgetting? thanks for any help!!

Zack

garygnu

use ls6 springs for $60,get a adjustable push rod checker for getting the correct length.look at compcam 54-455-11 ,will make more power then the z06 cam.

zackm58941

how involved is it to deturmine the correct legnth? if i called comp cams would they know ya think of all the parts needed to get it done? i really dont want to go crazy just heard it was a bolt in and go kinda thing.

Always2Slow

iTrader: (8)

i believe they used 7.4 pushrods from the factory on those motors but with ls1 style lifters so it probably will depend on the lifters in your motor whether you need to go longer or shorter.

jfg455

iTrader: (5)

I have an 04 5.3L with an 04 Z06 cam. after all of the measuring, it took stock length push rods. Did it on an 01 6.0 and a 2000 5.3L and they both wound up being stock length push rods.

lsxmalibu

iTrader: (50)

i used the stock ones too..

Chuckles

Does anyone care to predict the whp with this setup?

bronx_peanut

I hear that 290 hp at the rear wheels is about the norm with this cam.

bigchief52780

iTrader: (10)

you should be around 360-370 hp.