How many miles on the car/pump?
like already said, start with checking fuel pressure. And a HV fuel pump will have no bad effects, the fuel pressure regular will keep the pressure where it needs to be.
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93Z M6 Black: The 385 Lives! Supercharged, 3-core front mount intercooler, GTP heads, 3:73's, Street twin clutch, Jethot Longtubes, Mufflex 4" catback/spintech, S+W cage, Spohn Suspenion, Yada Yada Yada
1) Build it
2) Race it
3) Break it
4) Repeat!!!
Last edited by Pampered-Z; 12-08-2009 at 12:48 PM.
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