Stop in for a cup of coffee

71GSSDemon said
When I primed the 383 in the Charger, Shell Rotella T 15w40 conventional oil, I saw 80psi with just the drill. Also when running.

yeah.. i was gonna go with rotella t4 10w30 then i see people saying it's bad for gas engines and ****.. i think they were talking bout flat cam motors though

BTW.. Tractor supply has a gallon of t4 for $18...