Quote:
Originally Posted by KingLT1
Your exhaust sounding like a fresh bowl of rice crispy's on decel is based on DFCO and timing.
DFCO enables and disables by RPM, ECT, Speed, Torque, and Catalyst temp.
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Thank you. Finally less hear-say and more facts. Man these forums can get dicey with "joe so and so from GM told me its magic"...LOL K