2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Do I need a FPR?

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Old Sep 30, 2003 | 06:53 AM
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Ryde _Or_Die's Avatar
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Do I need a FPR?

Do I need a FPR? My setup is in my sig. I am going to have a VERY large streetport and a 3" catback. Also adding (2) 720cc injectors for the primaries and then getting dyno tuned. Do I need a RRFPR or am I ok with just a pump, injectors, and s-afc?
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Old Sep 30, 2003 | 06:57 AM
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1FastT2's Avatar
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I am running the stock FPR without any prolbems.
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Old Sep 30, 2003 | 07:07 AM
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Ryde _Or_Die's Avatar
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What pump are you running? Just wasn't sure my fuel pressure would be high enough without one.
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Old Sep 30, 2003 | 07:37 AM
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RRFPR's are only needed when your injectors aren't big enough and are exceeding safe duty cycle levels. Your injectors are big enough for ~340hp as long as fuel pressure is good (depends on your pump) and the S-AFC is tuned properly.
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