I like the idea of Mobil 1 10W30
Synthetic, but what do you think would be best for this motor?
It's a bored .030 460 with all new parts.
While at it, what fluid do you recommend for a Ford 9 inch rear with 3.33 OEM (new) gears, Ford OEM Trak Lok? I'm looking at Mobil1 and Red Line 75W90 and 80W140.
Thanks!