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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Performance oil pump ? ? ?

  • Thread starter Thread starter DOHC otto
  • Start date Start date Aug 27, 2010

DOHC otto

Member
Oct 10, 2007
139
0
16
Rock Island, TN
Aug 27, 2010
#1
  • Aug 27, 2010
  • #1
Need some advice on the oil pump, current build is going to be boosted around 15-17 psi KB, forged the bottom end, port and polish on the stock heads, new cams and springs pending on what's going to work best with the set up, question is what oil pump do I need ? The only pumps I've been able to find for the 4v's was a FRPP High Volume, and Melling's version. FRPP is 60 bucks, Melling is going for 370 (big price difference) is it that much better ? Also some advice on a better pan and and windage tray would help too ?
 

trinity_gt

10 Year Member
Jan 31, 2003
3,125
81
99
Canada
Aug 27, 2010
#2
  • Aug 27, 2010
  • #2
The Melling version has billet gears which will tolerate torsional vibrations on the crank snout better than the powdered-metal parts used in the Ford pump. If you're using the OE crank damper this is probably not going to be an issue even with the KB blower.

As for "high volume", you'll only really need this feature if you run loose bearing tolerances.

The FRPP version comes with the 4V-style pickup which is less restrictive than the GT version. It's a steal at $60...
 

DOHC otto

Member
Oct 10, 2007
139
0
16
Rock Island, TN
Aug 27, 2010
#3
  • Aug 27, 2010
  • #3
trinity_gt said:
The Melling version has billet gears which will tolerate torsional vibrations on the crank snout better than the powdered-metal parts used in the Ford pump. If you're using the OE crank damper this is probably not going to be an issue even with the KB blower.

As for "high volume", you'll only really need this feature if you run loose bearing tolerances.

The FRPP version comes with the 4V-style pickup which is less restrictive than the GT version. It's a steal at $60...
Click to expand...

Ok thanks, I didn't plan on changing the damper, and I'll talk to my engine builder on the bearing tolerances to decide. Any help on the aftermarket oil pan and windage trey ?
 
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