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injectors and pump

EFI Tuning Fundamentals

Relevant Module: Fuel Injectors > Injector Sizing

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Discussion and questions related to the course EFI Tuning Fundamentals

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hello crew,

have been looking at pumps and injectors, we know the math but nearly all say go 1000cc and a 460l walbro pump and that might not do it(pump wise)3 am frustrated, 350l pump should be plenty and 650cc injectors. v8 only 600hp aiming for on 98 fuel i realize e85 needs higher figs. maybe 850cc injection i dont want daily drive issues down low and idle nor wacky fuel consumption

At BSFC being about 0.5 -0.55 a fuel pump of 300+ lph should be right on the money as well as 650 cc injectors...

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