I think Thumpers question is about the new ARP Ultra lube in the blue paks versus the older ARP dark grey moly lube in the white paks. I have heard that the new ARP Ultra lube has issues duplicating the same stretch on fasteners with the same torque when done on back to back testing Any one else heard or seen this?


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)