Are 60 lb Siemens deka injectors good enough for turbo ls1?
#1
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I have a set of 60lb siemens injectors and my buddy needs injectors for his turbo build. He has a stock ls1 with 317 heads and a turbo cam. He plans on going no more than 17 psi and running meth with it. i'm giving them to him for free I just wanna make sure that its enough injector.
#6
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go 80# injectors at the least..... to be safe you'd in all reality need to let us know what turbo to give you a better answer. What turbo ...what amount of cfm is it capable of producing...theres your hp potential....then you can calculate fuel injector needs
#7
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wait....lol. i retract my previous statement... m/i can make up for a lot... what fuel though..? Those 60# siemens deka will most likely be fine. However more info would net you a better answer.
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#9
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I'm at 85% duty cycle @ 770rwhp on 60s but run two meth nozzels and straight methI if you havn't bought em yet just go the 80s and be done , not much differencs in price.
#11
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on a returnless setup ive seen them good for about 650rwhp. boost ref return style more since you can crank the pressure
im currently at 97ish% and make about 630rwhp on a mustang dyno (136mph @ 3500#s), had another car that was at 100-102% doing about 590 rwhp through an unlocked 4l80 (133 @ 4100#s) but that one was voltage boosted at the pump
im currently at 97ish% and make about 630rwhp on a mustang dyno (136mph @ 3500#s), had another car that was at 100-102% doing about 590 rwhp through an unlocked 4l80 (133 @ 4100#s) but that one was voltage boosted at the pump