Hey guys, my dad and I bought the time-sert kit for re-threading spark plugs. We used it on the 8th cylinder i guess?( the one rear passenger one, the bitch, with that goddamn useless bracket... or so I think useless bracket). Anyway with a little elbow grease and power tools...hehehe, (don't know if they recommend that but...) yeah so far so good. Anyone else use this kit? Only problem was with two guys running low on patience, little light and big hands, it gets real tight.