Thanks Files, I did manage to follow things out and sure enough, what you said was right where it took me! (The two-in/two-out junction block) Yea, I have a tubing bender and by the looks of things, this one is going to be REAL FUN. I've got the caliper end loosened, and at least the forward end seems to be in an easily accessed area, but I'm thinkin it'll be quite a job getting the bends made correctly. For a while there I thought I might have to drop the fuel tank, and if so, I was going to get the sender working properly. (Shows full when full, reads properly 'till around 1/2 tank, then drops to nada. The low fuel warning works properly.)
O.K., It's back to the garage and see what can be done.
Thanks for your help. If in Pittsburgh area, I 'll buy you a beer
Al