faulty or missing ignition resistor, or some incorrect wiring .... in the start position the resistor is bypassed to give full 12V to the coil, when the key goes back to the run position power to the coil goes thru the resistor

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 & Rust-a-holics Unanimous parking lot