HI IM THE OWNER OF A 07 YAMAHA APEX MC EXPRESS TURBO AND WAS THINKING OF MAKING THE SWITCH TOAN M8 JUST BECAUSE THERE ABOUT A MILLION LBS LIGHTER.SO I JUST WANTED 2 KNOW HOW MANY OF U WERE HAPPY WITH YOUR M8s AND IF THE MOTORS HAD ANY RELIABILITY ISSUES.I MIGHT EVEN B INTERESTED IN A TRADE SO ANY INFO WOULD B HELPFUL 2 MAKE MY DECISION THX IN ADVANCE