J_SIN

His FAST injectors were maxed out at 5300.

I've got a cowl hood so That should eliminate the clearance issues with the siemens injectors, right?

ak2007r6

iTrader: (1)

I don't see how those fast injectors were maxed at that low of an rpm...I was reving higher with my 6.2 and same pro charger.....

AndysC3

iTrader: (14)

Im also full boltons. I was at 99% IDC at 5400. Way too high. and Im only getting 52psi fuel pressure at wot. Need to find a better FPR.

03sierraslt

iTrader: (22)

Those injectors will support more then that, they were not getting enough fuel supplied to them or something. Are they 65lb at 3 or 4bar?

AndysC3

iTrader: (14)

at 4 bar. FP is about 53-54# at wot. Looking for a better FPR to go on the fuel rail

03sierraslt

iTrader: (22)

TimZ is running 12-14psi shifting at 63xx or something full bolts on's as well with similar sized injectors. Fuel delivery is a big part of that, he picked up allot of fuel with a Aeromotive 340. Also need your FP boost Ref.

AndysC3

iTrader: (14)

Well a custom fuel system is in the works but still a while down the road.