I have a 70's 20 tiller pu
I have a 70's 20 tiller pull start. It runs ok as long as its ay 1/4 throttle but anything past that all the way up to W.O.T. it pops and studders. Studders like a studder box on a drag car. I put new plugs in it. It runs a lil better but still misses and wont go @ W.O.T. I tried spraying a lil carb cleaner in it at wide open throttle and it hurts more than it helps... What do I do. Where do I start ???
Thanks
Tommy
I have a 70's 20 tiller pull start. It runs ok as long as its ay 1/4 throttle but anything past that all the way up to W.O.T. it pops and studders. Studders like a studder box on a drag car. I put new plugs in it. It runs a lil better but still misses and wont go @ W.O.T. I tried spraying a lil carb cleaner in it at wide open throttle and it hurts more than it helps... What do I do. Where do I start ???
Thanks
Tommy