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Sup guys i just got the superchip for my 4.7 i got cams and intake installed already i tuned it up already i was just wonderin is it suppose to shift hard all the time or just when ya rev it up hard and one more ? bout the gas i been puttin 93 in it and it says 91 is there a way i can program it to 93 thanx all help will be thanked
Mike
Mike