Hey All......If you own a 2007-present chevy or gmc with the 5.3 I can reprogram your ecm and delete the afm out of it. This will keep your engine from ever going into v4 mode again. You will have less oil consumption and prolong the life of your engine. I am charging $100. Mail me your ecm and I will ship it back the same day
Steve's gm programming
11551 56th ave
Allendale, MI 49401
Steve's gm programming
11551 56th ave
Allendale, MI 49401