Offshoreonly.com - stock fuel pump on a 7.4l

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BY U BOY

04-09-2007 07:27 PM

stock fuel pump on a 7.4l

how many gph does a stock mechanical pump flow on a 91 454?

BY U BOY

04-10-2007 09:38 AM

Ttt

Wobble

04-10-2007 10:13 AM

Is this the belt driven or cam driven pump? either way they need an upgrade if you go much over stock hp, cpperformance sells a new valve body that will up output to the 110gph rate for the belt driven one, for cam driven you can find plenty of upgrade pumps off the shelf.

BY U BOY

04-10-2007 10:46 AM

Quote:

Originally Posted by Wobble (Post 2087935)

Is this the belt driven or crank driven pump? either way they need an upgrade if you go much over stock hp, cpperformance sells a new valve body that will up output to the 110gph rate for the belt driven one, for crank driven you can find plenty of upgrade pumps off the shelf.

Thanks Mark it is the cam driven pump.

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