Fuel pump question

05sonicblue

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What's the maximum HP I can safely get out of dual new improved gt supercar pumps running dual fpdms -8 an line, fore gt500 fuel rails 80lb injectors and a return system?
 

JeremyH

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What's the maximum HP I can safely get out of dual new improved gt supercar pumps running dual fpdms -8 an line, fore gt500 fuel rails 80lb injectors and a return system?

On gas 700rwhp is about the safe limit (2 gt supercar pumps being the limiting factor)

Return system doesn't use the fpdm's, believe you ment returnless. In general 800hp is the hard limit I have seen on returnless. When trying to go north of 700hp is time to consider going return as tuning becomes more challenging. As always consult your tuner and see what he is comfortable with.

A lot more info on 3v fuel systems and Injectors in this thread.

http://www.s197forum.com/forum/showthread.php?t=127062&highlight=fuel+system+info
 

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