Pontiac Solstice Forum - View Single Post - How bad is the automatic transmission?
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post #14 of (permalink) Old 03-10-2019, 08:20 AM
Join Date: Oct 2014
Location: Belgium, Europe
Posts: 61
Originally Posted by Saveaux View Post

There is a transmission tune that allows it to shift harder and at higher RPMs than stock, if an even sportier drive than OEM is up your alley.
I have a 2007 GXP auto and didn't know there was such a tune. More info on this one?

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