put the folks "in the know" who are in a position to sell you something or charge you for a service at the bottom of the list wink your best bet is to learn lots about the old trucks and the systems involved, I believe the 49 manual has a lot of systems theory explanations, you're never too old to learn

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics