I'm glad to finally get it narrowed down, finding the time during the week is the hard part. I can't send it back, I've had it a couple of years and it did work. I don't mind buying another one. 3B thanks for all your help on this one, it would be nice if this thread helps someone else.

'65 C-10, 65 L-60, 65 C-80, 72 C-60 & and a bunch of old Chevy cars.
Never time to do it right, always time to do it over.