Hmmm , good logging diagnostics .
You are doing this on a COS3 right , not MAF ?
Hmmm , good logging diagnostics .
You are doing this on a COS3 right , not MAF ?
2005 1500 HD , Custom OS3 SD tune .
2006 Trailblazer
Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .
512k RoadRunner Firmware 12.14R
FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
LC-1 WBO2
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