Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Change Ford 9" - 28 spline to 31 spline
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Old 09-27-2009, 04:06 PM
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35pontiaccoupe 35pontiaccoupe is offline
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I personally would avoid trying to make something work that wasn't designed that way. I have tried too many times only to buy the more expensive thing that I should have bought the first time.. Just wait for a 31 spline posi to come around and then you won't have to worry about a swap working or not. You shouldn't need a new ring and pinion Unless you're wanting to change the ratio anyways..
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