where is your fuel pressure set at & what size injectors do you use. where should the fuel pressure be at with 30lbs. ?
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where is your fuel pressure set at & what size injectors do you use. where should the fuel pressure be at with 30lbs. ?
Well without knowing what kind of boost your making...then it's hard to say how much fuel pressure you should be making.
Troy
Need more info, what is your combination?
ok i'm making 9 lbs of boost. I have 76 C+L, FRPP 30lbs injectors, 70mm T/B, trick flow track heat extrude honed, Aluminum Canfield heads CNC Stage II 65 camber, 306 ci.,Steeda #18 cam.,1 3/4 long tube, Mac pro-chamber, delta flow cat back ( Magna flow SS will be on in 1 week) ,T-5 wc, 3.73, etc...... check out my web site www.StreetFighterRacing.cc
Thanks Shifty
WTB: lookin for 6:1 FMU asap!!
Around 65-68lbs of fuel pressure at fuel boost to be safe as a starting point.
Troy
I would say it is time to get larger injectors, or have a chip cut that will take your duty cycle to 100% @ a given rpm.