B
well i have had this prob for a while but cant find anything wrong,it only happens when iam wide open then get off the throttle then back on it,it will not grap the belt untill i get on & off the throttle again so when its steep your stuck.the weird thing is it is intermittent,running a 47% strait cut helix ,Dalton weights at 91gr, alpine black spring wound 0-1 & i think a blue white blue pri spring