After i put a new tune in my 7 AT with the cobb, the tranney and engine have to learn again. It takes about an hour of driving till it shifts and runs good. When you flash the ecu you loose all the stored driving habits. Just use the MM mode for shifting and it learns quick.
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 12.343 @114.14 . 4.5 stroker motor is now being built. Dec 1 2015.
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