I listened to these guys, mostly the venerable tc. Mine was intemittent and jerky. I took apart the sender and I could not see why that rusy spring looking resistor worked in any position. I bit the bullet and bought a new sender from a reputable stovebolt parts catalog. The dam mounting holes didnt line up. I know they are supposed to be arranged so you can only install it one way, but it was no way. I wanted to finish, so I just drilled my own holes. Worked tho. - Scott