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Old 08-29-2019, 02:51 PM   #6 (permalink)
mittens
High Compression
 
Join Date: Jun 2019
Location: Huntsville, AL
Posts: 27

Mine did this but not all the time. have not herad it with new tunes in last week though.
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2007.5 LMM LTZ, lifted 6" ON 22x12S and 35s, Ridge Runner tuned, DSP5, 5" MBRP down pipe back - (strait pipe) dumped & deleted, Cat Fuel Filter, Edge CST2 Monitor, W/EGT), ATS rear diff cover.

2007 C6 Z06, 754RWHP (Heads & Cam 427, Procharger @ 7lbs+meth)
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