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Old 03-15-2010, 10:46 PM   #2
robby5323
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Join Date: Jun 2009
Location: Tyler, Texas
Posts: 67
Re: what rear end ratio for 327/Powerglide

Hmmm.... Powerglide, 327, a short/fat tire & some highway use... I would say something between 3:73s to 3:23s... Nothing to steep in the gears if you still want to be able to cruise highway at reasonable speeds for any length of time... 3:73s would still be a good choice with the overdrive.
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