I have good spark coming from both coils . But no spark at the SPARK-Plugs. I have bought two new plugs but still no fire or spark at end of plugs The plug I bought is the same as the old ones plug # RC12YC "Champion Copper Plus" I have checked all grounds .I am at a stand still unless there is something I am over looking .I thought the new plugs might be bad but two I have never heard of two at the same time. If anyone can help I Thank-You .I am seventy and Dyslexia so it takes me a long time to type and read I tell you this in case I make to many mistakes.. William Murray Nova Scotia Canada 70 YR. Not a lot of education .But I have a lot of experiences in life had to learn the hard way (LOL) Had to pick cars and trucks could not find tractors

Ensure the cut-off switch is working properly and isn't preventing it from starting. Use an ohm meter and check continuity.

Thank-You I will check it in the Morning And let you know how I make out Bill in Nova Scotia