i got a 91 chevy fullsize. my oil pressure guage is always high but i dont know if it is normal high. its always at least at the 45 mark. is this normal or is it too high? what can be the cause of it? its a new crate engine so i was thinking it may just have higher oil pump or something.... help
The sender unit on your gauge maybe goin out. my gauge is out havnt replaced it yet. To be safe, hook up a oil gauge and test it. thats what i did. I just put in a new crate too. You should be gettin around 60psi