What modifications can be done to a New Process A230 Transmission for 383 Chrysler

CarlosG

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Mopar V8? I have a New Process A230 aka NP230 or NPA230 3speed manual transmission that came on my 67 notch back Plymouth Barracuda. I don't really want to change the box, but im going to supercharge the lump, so what changes can i do to it to maybe make it stronger, and has anyone managed to make it a more usable transmission for the hp regarding ratio's etc?
Thanks!
 
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