GM Engine Programming (LS-LT) from 1999 to 2016 1 - Deactivating the DOD system and solving stuttering issues from 2007 models and above 2 - Improving throttle response 3 - Pops or backfire and popcorn 4 - Improving engine torque and increasing performance 5 - Removing speed limiter 6 - Programming tire size when downsizing or upsizing 7 - Programming fans 8 - Raising RPM at idle to hide shaking 9 - Programming shifters according to request, fast or slow 10 - Inspecting and printing faults and codes with providing solutions to problems Location: Dammam - Khobar For contact, private message or WhatsApp