hey guys i just purchased a second hand magnuson radix mp112 for my 03 sierra 5.3. does anyone still have an original tune from them or base tune i can start with.ive tried searching but the few...
Type: Posts; User: jsim8994
hey guys i just purchased a second hand magnuson radix mp112 for my 03 sierra 5.3. does anyone still have an original tune from them or base tune i can start with.ive tried searching but the few...