Well in three nights after work I have installed: magnaflow catbacks, bassini catback, throttle body, denso's, highflow plenum, FTVB, heat exchanger, e-fan ect... My sct programmer which was tuned for all of these mods is shifting at 2500 RPM in all gears is there way I can change this with the CD-ROM or Do I have to wait til they send me a new tune... thanks for the help...by the way if I put it in 1st or 2nd it pulls like a champ thanks for the help...Jason