lm7 vs l33 for boost
#1
lm7 vs l33 for boost
Ok every one I'm ready to buy my 5.3 engine. Now I will be using an ls6 intake MANIFOLD, z06 cam, and custom turbo manifolds with a mp t70 turbo with 96 ar. Now o know the l33 comes with z06 heads but its 1100 for one with 56k. Now if I went with the lm7 I would be doing the 317 heads wich is 500 bucks for one with 75k and the heads are about 150. I will also be doing arp head studs and rod bolts. I'm shooting for 600 whp so what would make a better combo for turbo lm7 with 317 heads or the l33 that comes with z06 heads.
#5
TECH Resident
iTrader: (7)
if i was you i'd add ARP rod bolts to your list.
your
05 5.3
ARP rod bolts
317's
ls6 cam/intake/springs
60's for gas and 80's for E85
flipped truck manifolds
T70 @ 18psi