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5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

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Old 07-14-2013, 08:34 PM   #1
big88lx
 
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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 and decked
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Old 07-14-2013, 08:35 PM   #2
mattdel
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255/24#, mayyybe 30.
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Old 07-14-2013, 08:48 PM   #3
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I have some 42lb injectors I was gonna use with a 2.2l Kenny bell.
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Old 07-14-2013, 09:13 PM   #4
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You need to do the injector math to find the correct size injector
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Soon to come: 393 stroker
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Old 07-17-2013, 08:27 PM   #5
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Duncan what u mean
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Old 07-17-2013, 10:26 PM   #6
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http://witchhunter.com/injectorcalc1.php

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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1999 F150 Lariat 4x4

Soon to come: 393 stroker
351w bored .030, Probe Industries forged internals, Trickflow 205's, FTI custom cam, Trickflow R 90mm intake, Accufab 90mm TB, FRPP 42lb injectors, 1 3/4" custom Accufab LT's, 3" exhaust, MS2
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Old 07-17-2013, 10:26 PM
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