Mikey N.C.
Advanced Contributor
Question on older late 80'-90's . 30-40-50-60-70 hp. 2 or 3 cylinders. If you rebuild carbs. Have 170- 185 psi compression. Have required voltage from charge coils, stator ect. Have required fuel pressure from VRO or deleted VRO with pulse pump. If you link and sync. per manual. In that adjustments, different motors call for a certain measurements for trigger , from socket and ball to other socket and ball. After you've set first preliminary idle screw adjustment. With new cam bushing for trigger. And motor will not idle unless you shorten trigger linkage and advance trigger , say 1/4-3/8-1/2 in.
I'm not understanding something about this. Is it the plastic guide ring around hub under flywheel. I have extensive knowledge on 4 stroke diesel motors ( mechanical) and the old Detroit 2 stroke motors.
I've seen these johnnyrudes triggers advanced on alot of old motors.
I'm not understanding , what's the root cause of this.
Any advice would be appreciated. THANKS.
I'm not understanding something about this. Is it the plastic guide ring around hub under flywheel. I have extensive knowledge on 4 stroke diesel motors ( mechanical) and the old Detroit 2 stroke motors.
I've seen these johnnyrudes triggers advanced on alot of old motors.
I'm not understanding , what's the root cause of this.
Any advice would be appreciated. THANKS.