02-26-2004, 11:56 PM
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CC Member
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Join Date: May 2002
Location: Brisbane Australia,
QLD
Cobra Make, Engine: RMC under re-construction, GenIV with tremec 600, Jag 3.31 L/S diff
Posts: 3,318
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Not Ranked
Hiya BJ, I had the same problem. I have a 302W 1987 block which had the reverse rotation (serpentine belt) pump. Blu$$y heavy cast iron pump which had a puny little pressed steel impellor.
I changed the timing chain cover to a SVO M-6059-D351 which has provision for a mechanical fuel pump (I blanked that off) and a front dip stick hole. ( can blank that off too if you prefer the side dip stick.)
On front of that I used the SVO M-8501-F351 standard rotation alum. pump which has the CNC machined impellor which does not cavitate as much as the pressed ones. Also uses ball/rollor bearing for the shaft.
This pump is said to provide max flow & pressure with equal distribution to both banks.
Dont be talked into any of the so called race pumps as they flow low volume at street revs.
Hope that helps
Cheers
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