Diagnosis needed...

[Aron Travis]

Is your alternator ok? battery too? I'm thinking that this could be an
electrical fluctuation that is affecting the pump. Maybe at a certain
RPM the alternator drops the voltage for a instant.
Any tight bends in the fuel lines? air leaks- being sucked in by the
powerful pump?
I'm just brainstorming here, I like these meaty problems.
Please post your solution-I'm interested.
-Aron Travis-
"always in a automotive frenzy"



> >       When I take off hard, after about 5-6 seconds, there is a
> >_severe_ misfiring that occurs. If I lift somewhat, it catches and
> >runs fine. Sometimes I can see the fuel pressure drop very briefly on
> >a gauge connected to the rail. I have replaced the stock pump with the
> >above Bosch pump (GFP215), and run heavy leads to it since the stock
> >wiring was too small. Also I have installed a #6 braided Teflon line
> >(.42" ID) from the pump and filter to the rail.