Sorry about the delay this place has been a mad house the last month. I did find that the fuel had been contaminated smelled like linseed oil so dumped it a total fuel tank out and drained completely. And fresh fuel, a tad better but still not good enough. I have the pump off now and checking the suction valve and can't really see any thing out of the ordinary. I did take the car home for test on Friday to see if the new fuel had made a difference but no. On the way back to the shop the car stalled mid accel. and I pulled over and had the scan tool on and stupid me looked at the codes and then cleared them with out recording but I was stuck on the side, but I do remember that they were over fuel press. critical codes. Thats why I have pulled the suction valve off. I have a 3ohm at room temp. I know that is a bad test but I am getting desperate. Kim I think the battery was getting low that's maybe why the CKP was low it does want to start causing the amplitude range change the battery is fully charged I always check it first before I do anything. Got caught many years ago with a doggey battery.