After I send my SCT controller back to Accufab for a software update, my car now pings even under 3/4 throttle (went through two tanks of gas w/ NOS booster to make sure it is not bad gas). The car was dyno'd with conservative air/fuel ratio with the original tune, but boy, this new tune is unacceptable. While I'm waiting to take the car back to Accufab or have Muscle Motors re-tune the car, does anyone else have the same problem after an SCT reflash?