I read (again) that the transmission needs the 600 gear oil to keep it quiet. And I read that someone suggested adding STP to the 80w gear oil. Any thoughts on that?
Marty
Gear Oil
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captain marty
- Posts: 208
- Joined: May 13th, 2009, 6:58 pm
- Body Type: firetruck
- Model Year: 1928
- Location: Tulsa