Duramax Lifetime Supporter
Join Date: Sep 2012
It was in park. I did see number 8 go up to 5 at one point. I shut the truck off and then got this reading I took a pic of. Not sure why it went down just from restaring my truck.
GMC 2005 LLY
DSP2 Duramax Tunner
Egr blocked pcv re reroute Air Dog 2 100
Edge cts AFE blade runner
4 inch MBRP turbo back 5 inch tip
4.5 inch pure performance lift w/pure performance 2.0 custom valved shocks.
Sleeves and pitman/idler arm braces
33 inch toyo mts on 17 inch XD misfits
Recon cab lights