Is anyone running an after market ignition on there grizzly like a dyna or big gun ignition,and was it worth it.I was thinking of buying one.My buddy just put a dyna ignition on his 2006 brute force 750 and wow what a difference.We us to be dead even racing,but now he blows right bye me and picked up 13 MPH,it use to run 62 MPH,now 75 MPH