Yucca-Man said:Why?
The stock pump works for 150-200,000 miles on most 4.0L engines
Yucca-Man said:In my thinking, more pressure internally means more leakage externally...I don't need any more reasons for the haters around here to mess with my rig.
atowley said:Hey guys, I'm looking to up the oil pressure in my 93 Jeep 4 litre. Anybody know who makes a high pressure pump? thanks for the help.
Yucca-Man said:Why?
The stock pump works for 150-200,000 miles on most 4.0L engines
atowley said:7 at idle, goes up to maybe 25 or so at speed.
KingA said:The dealership put it in and it's under warrenty, but they say that range is fine.