everything was great with my 235 after the rebuild running great great oil pressure(40lb), went out to day , just sitting there idling, it started to mis, go home and pulled off the #1 plug wire no change in running ,,, so i thought it must be that cyl so i changed wire no help,, change plug no help , i took the wire off and checked it is firing i saw spark at the plug and at the cap , what could it be , or you know what i can check ???
thanks
