I have an 02 416ex with recent rebuild. Has weisco crank, cp racing 416 kit 12.5.1, new head and valves, hot cam stage 2, new timing chain. Was running great then just died. Timing is good, getting spark fuel and air. I can block off the intake by hand and it will fire right up that way and run with very little gap to draw air through. Remove hand or try with filter and it wont even attempt to start or stay running. Carb looks really clean. Any thoughts what happened or would cause this?
416ex starting issues
I have an 02 416ex with recent rebuild. Has weisco crank, cp racing 416 kit 12.5.1, new head and valves, hot cam stage 2, new timing chain. Was running great then just died. Timing is good, getting spark fuel and air. I can block off the intake by hand and it will fire right up that way and run with very little gap to draw air through. Remove hand or try with filter and it wont even attempt to start or stay running. Carb looks really clean. Any thoughts what happened or would cause this?