Well....1 new coil and 10 new plugs....1 plug was a platinum oem plug the rest were regular....so I put doubles back in.....but 1 cyl was missing the cap to the plug (part threads on to top).... I had a misfire there now and asgain but havn't seen it since I replaced the plug...will update yall on mileage..

By the way...anyone have problems with that whine in a custom stereo on fords? Mine has a tick and then a high pitched whine that veries with acceleration. not sure if it is a groud problem that masy be ford typical; that can be corrected....But styereo was in another vehichle no whine and other fodrs have.... Anyway..

Thanks folks,

Doug