Okay, so I've been told that to break in the motor I should use Rotella T, getting rid of the need for additives. This I understand, but should I use this Diesel oil in my car ALL THE TIME? Or is there another oil I should probably go with. If you are gonna say use regular and add additives, I think it would be the same as the Rotella T sooooo? I'm more worried about, the detergents clogging the passages up like we all know the Y has probs with....



So what's everyone's take on what motor oil to use on a DAILY DRIVER???



BTW, just spent $2400 on a complete rebuild, has the Clay Smith street grind cam...Reaaalllllll mild. Mummert Sells it. .30 over and gonna run a 450 CFM Holley, I think.

William



1957 Ford Fairlane 500

292 Bored .30 over

Fordomatic