I ran 15psi with no IC now I run 30psi with IC. I'd run 15psi max in your application

 

ping ping boom lol

 

haha ok im gonna wait. thanks anyway.

 

5 psi will be fine

 

good things come to those who wait

 

right now i run at 8psi without IC but it's winter, today outside temp is around 0°F, so i don't care

as soon it's april ill get my IC installed

 

I only ping ping crunch skreech cough die with an IC at 30PSI at the mani. Yet I did pull the motor that had ran with no ic. Now I can run 35psi no problem with this motor I just built.

19:1 CR
5" custom turbo back exhaust
Shorter rods (unknown brand)
Stock pistons relief cut
Ported head (NWDP)
Diesel Dynamics Stage 5 Fuel Pump
Diesel Dynamics Stage 5 Injectors
Bee hive valve spings
GT60 Stage 3
Diesel Dynamics cam shaft
Powershot propane injection
Banks TwinRam intake manifold
Edge Comp Module EFE

Last dyno run I had 650.2hp 1503.9ft tq @ 35psi at the crank with out propane injection on it