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I have 79 chevy van 30 class c motorhome with 4.10 gear rearend that is gear too low what gear will i need to get better gas mileage ? I have a small block 400 with 400 turbo tranmission. thanks charles
You got the best ratio,,,just lift up the right foot from the pedal a bit.
Wrench
I have 79 chevy van 30 class c motorhome with 4.10 gear rearend that is gear too low what gear will i need to get better gas mileage ? I have a small block 400 with 400 turbo tranmission. thanks charles