Impressive times!!! Has to be one my favorite trucks for sure.
Your A/F ratio isnt what got your head, the timing was to high most likely. I'll look at your log and tune if you want. I hate to see you hurt it again once you get it fixed.
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1999 Z28 Camaro|Cut up
2003 CC Duramax Dually|19.5 w/245/70/19.5|5in exhaust
2009 G8 GT 408hp/402tq sae|Rotofab CAI|LS9 Cam|Headers|GXP Mufflers|Custom System
2009 Tahoe stock
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