04-15-2020, 06:09 PM | #1 |
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Join Date: Feb 2019
Location: Nor Cal
Posts: 822
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Adding Posi '68 C20
Truck now has open rear, want to add Posi and different rear gear.
calculating current rear gear, one turn of the tire jacked up = 2 1/4 turn of the shaft.. 2.73 gears?? I'm thinking going to 3.55 rear gear, Go with Eaton Posi?
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1968 C20 Fleetside 396 4sp PS PB AC CST . https://www.youtube.com/watch?v=RWK8GgWD4uA |
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