Originally Posted by Roach2004
Man mine is low!!! 10-12 psi ever since I installed the gauges. I have used mobil 1 10W30 and about a quart of Lucas oil stabalizer. Should I switch to another weight?
I don't know honesltly.
I now use castrol 5w30 high milage, but I was using mobil 1 5w-20 and my pressure was always 20 at idle (20 on the very low side, my gauge only has a 25 for the lowest, it's a hair below that.)
Maybe it's an 04 thing? Me and griggs both run about 20