So I'm thinking about buying a 97-99 M3 and I eventually want to supercharge it. I know Dinan makes a supercharger system for the automatic set up but I want to know if there are any transmission issues? I don't normally drive a manual but I am definitely keeping the idea of getting a manual open. I just know that for a while, this will be a daily driver prior to the supercharger installation and I would like to keep it simple/practical.

If anyone knows of automatic transmission issues with a supercharger set up, please let me know.

And any opinions on auto vs manual are also highly welcomed as I'm on the fence for both.

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