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Old 08-29-2019, 03:51 PM   #6 (permalink)
High Compression
mittens's Avatar
Join Date: Jun 2019
Location: Huntsville, AL
Posts: 28

Mine did this but not all the time. have not herad it with new tunes in last week though.
2007.5 LMM LTZ, lifted 6" on 22x12s and 35s, AMP Steps, DSP5, 5" MBRP down pipe back - (strait pipe) dumped & deleted, Nictain Cat Fuel Filter swap, Edge CST2 Monitor, W/EGT), ATS rear diff cover.

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