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big88lx 07-14-2013 08:34 PM

Hey yaw. Im putting a 347 stroker in my car keeping fuel injection. Wondering what size fuel pump and injectors. Stock gt 40 heads cut and flowed:icon_confused: and decked

mattdel 07-14-2013 08:35 PM

255/24#, mayyybe 30.

big88lx 07-14-2013 08:48 PM

I have some 42lb injectors I was gonna use with a 2.2l Kenny bell.

Duncan_GT 07-14-2013 09:13 PM

You need to do the injector math to find the correct size injector

big88lx 07-17-2013 08:27 PM

Duncan what u mean

Duncan_GT 07-17-2013 10:26 PM

Use this site. As for the fuel pump, go with a 255 or 340 with a fuel pressure regulator (gives tons of room to grow). How much boost do you plan on running? How much horsepower do you expect to make? BE REALISTIC with these numbers, not optimistic, as puffing your chest and expecting big numbers will hurt you tremndously with incorrect injector size. Use these numbers with that calculator

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