Hi, looking at buying a QSC REV X clutch for my 16 renegade XMR, right now I have Monster Tune Injection ECM, Auto tune, NPP full Single Cone exhaust, and rev limiter raise to 8850, looking to use the extra range with cams, and a QSC clutch, anyone knows a good dealer aside then FFUN not a fan of there service barely ever answers phone or Email