Stage 1 reprograms the auto trans. More positive shifts, higher shift points, etc. It is just like you have installed a Shift Kit. That is why you must do the learning process after installation. Hopefully this will help the trans deal with the additional power. It is a great temptation to "stick your foot into it" when you get a chance. Just remember to be sure you point it straight when you do.
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2004 GT Auto K&N FIPK
Stage 1
Mopar Blow Off Valve Kit
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