the car will seem to idle fine with no probs, but as soon as i pull away the carwill splutter, and i will dip the clutch the try and get the revs up and it will cut out, but last nite when i was driving home it seemed to be fine over 2500 revs but as soon as it dropped below the rev guage starts jumping around and tries to cut out. its stage 3 tune if that helps at all