Recent content by Chingon

Quadzilla stealth 2 power programmer for 2001-2010 Chevy Silverado 2500hd Duramax LB7 LLY LBZ LMM Off-road setting for LMM to use without exhaust filter  Stock to 130 more horse power Recalibrate speedometer for larger tires  Read and clear dtc codes Unlocked and ready to use pickup in...