90w...50w....ATF?
Moderators: FORDification, 70_F100
-
Wes
- Blue Oval Fan
- Posts: 732
- Joined: Fri Oct 21, 2005 6:04 pm
- Location: California, Southern& Lake Havasu Az
re: 90w...50w....ATF?
I would run the lighter oil, your not doing the trany favors when it clashes, if your worried about the protection add a pint of Lucas hd additive. I run Lucas in all my diffs tcases and manual trans w/ 80-90w gl5.
Wes
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67 F250 High boy
69 Bronco
If you can't see fit to stand behind Our Troops...Please stand in front of them