Nate - thanks but you are mixing me up with the PO. I have a 126 and the tach does not work. Have no problem with power and that is why I have always thought I had the switchover valve hooked up properly. But will be interested to see what happens when I switch the lines.

By the way - what ever happened to the PO? Did we resolve your problem? Kinda lost track.

OK - I just switched the plastic lines. No difference.