motor starts,idles,runs well up to approx 1/2<br />throttle then starts bogging down,missing,was running at approx full throttle when problem occured,cannot get past half throttle now,#1 plug<br />gets fouled,put new plugs in-same
It sounds like you may need a switch box. I just had similar problems. But it is hard to say with out knowing compression, firing, and assuring that your getting clean fuel. Try rapair.com for numbers to troubleshoot your ignitions.