Rallylancer122
Well Known Member
I've got an electroair 4000 4cyl ignition on one side (mag on the other). Number 2 cylinder wasn't firing at high power (cruise....passes mag check on the ground.) I replaced the plug, and eventually the wire, and that solved it for a few hours. However went flying today and the problem is back. I guess the next thing to check is the coil? Unfortunately my wires aren't long enough to swap cylinders to see if it follows. Is there any other way to test those coils?