William Russell
New Member
I am baffled by this saw ...ms280 iem coil is gapped .010. new plug also gapped .025. I get fire with positive lead pulled from coil. Also get fire by just unplugging iem solenoid. Iem solenoid is also new. Checked continuity for ground between coil ground and carb.....no ground at carb this would seem correct to me ....what is going on????