who have posted regarding the above mentioned condition. I was able to get all the information from "searching" the old threads. To make a long story short I replaced the camshaft position sensor first. Lost some hide on that one. Did not fix the tach prob. Replaced the crankshaft position sensor next, at the same time I added Larry B's starter contact upgrade. This was good. The crankshaft position sensor fixed the tach. Left the batt cables off overnight and cleared the check engine light. So thanks again to all who post here. The info on this site is priceless. The TDR rules... ... . Oo. Oo. Oo.