Lee Teicheira and Bill Lawrence pulled Magnetron fired plugs for cylinders 1 and 2 and found that plug for cylinder 2, upper Magnetron fired, was not firing but plug 1, lower Magnetron fired, appeared to be firing. Confirms suspicions that magnet rubbing on upper Magnetron coil is probably the problem. Clearance issues will be addressed. Piston positions appeared to be correct for Magnetron firing timing.