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What kind of RPM would you have to turn just to drive 75 MPH on the freeway?
With a stock trans, Auto or 4 speed is a 3.54 the best gear for a 383?
Yikes! 4.10 gear. Isn't that going to be a little limiting on the top speed? What kind of RPM would you have to turn just to drive 75 MPH on the freeway?
However,It will paired with a 440 and a 5sp or overdrive 4sp.