my question is whats the oil press min spec while at idol in a 86 4.3l omc cobra. whens its cold its about 40 psi and when it warms up it drops to about 20 psi at idol is that right
my question is whats the oil press min spec while at idol in a 86 4.3l omc cobra. whens its cold its about 40 psi and when it warms up it drops to about 20 psi at idol is that right
