ktm8125

im gan a be doing a 5.3 with 6.0 heads that ill home polish ls9 head gaskets arp head studs racetronix walbro with the wiring kit a 76mm on3 performance turbo with a 44mm waste gate a hks bov with a custom kit that I'm making my self as well as running a air to water intercooler way could i expect out of 7psi just as a guess from anyone

pwrtrip75

iTrader: (8)

dont put 6.0 heads on a 5.3 it will be a complete dog. All the threads you probably dug up that recommended that were probably 5+ years old..... its no longer a good idea.

ktm8125

Would stock ls1 heads be better?