Explorer
Bronco Guru
Getting my new engine ready to fire up so filled her up with 10w-30w oil and breakin additive. Priming pump with 1/2" drill and getting 80psi on mechanical gauge. I've done this before, but never noticed the oil pressure before. Of course it's the first time I've temporary mounted my gauges under the hood so I could watch everything. Is this normal? I didn't think just a drill would make that much pressure.