Quote:
Originally Posted by DAVID GAGNARD
This statement is a misnomer and false and something people should understand and get correct.......
All a high volume oil pump does is pump 30% (depends on the pump,some put out 25% more) more oil than a "standard volume" oil pump.....The oil pressure remains the same with either a high volume or standard volume pump, the only thing that changes is the volume of oil pumped!!!!!!!...."
David |
Sorry, but you are 100% wrong. If engine clearances stay the same, and they do, they the oil pressure goes up with the HV pumps. I've taken out numerous std. pumps from all types of Ford engines, and installed Melling HV pumps in their place. You can expect a 15 to 25 psi increase in hot oil pressure after the swap.
Z.