David Leizear
New member
working on a bf225, found #6 fuse blown, replaced fuse and started engine. saw cyl #5 coil smoking and fuse blew again. went to replace coil and it was frozen in plug hole. ended up drilling old coil out, replaced spark plug and installed new coil assy. after a few minutes of running started missing agian. shut off engine and #5 coil hot to touch compared to other coils. checked voltage to all coils 12-13 volt, checked ground to all coils OK . trigger voltage when running is about 6 volt but found not running cyl #5 still had 6 volt. I am thinking its a bad computer but no way to tell for sure. any help would be appreciated.