Thread: Best overdrive
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Old 02-05-2014, 09:35 PM   #14
Charlie Stephens
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Join Date: May 2010
Location: Southern California
Posts: 7,036
Default Re: Best overdrive

I have 3.54 gears in my '31 RDPU and don't feel it is worth the money to go to an overdrive. I run mine comfortably at 55. What do you consider "highway speed"? Anything over about 55 and the fenders act like airplane wings making the car uncomfortable to drive. If you are passed by an 18 wheeler pushing a lot of air you will find yourself in the next lane without moving the wheel.

Charlie Stephens
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