vettewreck

iTrader: (1)

This is my set up:

5.7 motor fully forged
Tick custom cam
317 heads, competition 3 angle valve job
BTR 660 springs titanium retainers
LS6 intake
twin 61mm turbos
80lbs injectors

Should be at or close to 800rwhp but what size blow off valves and waste gate do i need? Thanks guys!

toytech93

iTrader: (2)

I have a pair of 6165 turbos on a 6.0L with a single 50mm RPS bov and a pair of precision 46mm gates. The bigger the gates the easier they are to control lower boost levels and gate placement is the biggest concern.

DEFYANT

TiAL MV-R 44mm Wastegates and a TiAL "Q" 50mm Blow Off Valve, or around those sizes for whichever brand you like.