Anyone dealt with Modern Muscle Extreme AKA Modern Muscle Performance
MMX is a leader in the G3 Hemi game. Customer service I can't really say much other than I tried to get a cam from them and never got a response back after a couple tries, but Dave had been very helpful on several other occasions on social media. I found somewhere else that didnt make me beg to take my money. Not sure it was a wise choice on my part. LOL