727 BB vs. SB cases

I have a 727 that came attached to a 383 in a Duster race car that I purchased. The seller told me that Trans-King had built the trans in early 2000's and it had a reverse manual valve body. I have video of the car going into 1st and reverse on jackstands, so I know it works at that level. It also has a nice 9" converter with a balloon plate. I am having serious second thoughts about installing the 383 into my Duster and contemplating staying small block. Question: I have seen 727 SB cases...

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Author: admin