What motor oil do you suggest?

BigBlockBanjo said

Shaeffers all the way. I can get it in almost any weight, and whatever amount you need. Getting it to you might be another story. :thumblef:
REAL slick stuff!! It has sort of a moly base, and is a dark green. In a recent stress test it outlubed and outlasted both Valve-a-loose and Rotella. Rotella was close.......
My $0.02

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I use the same stuff, engine, trans and diff. I use their synthetic blend in all of my cars. Had a '96 Bronco with the 5.0 go 173,000 miles before I sold it to get a new Dodge pickup. Had original everything in it, even the original automatic trans.
I also had a '96 Dodge V10 pickup (68,000 miles) with the auto trans not go into reverse and OD sometimes(dealer told me it need an overhaul). I was told by a tranny guy to get that stock friction modifier fluid out of it and flush it a couple times with the Scheaffers synthetic blend and it went another 40,000 before I sold the truck. Now I have never believed in the whole "snake oil" fixes (I had nothing to loose) but it worked this is why I switched.