what year we talking about?
if you went TO 6V you don't want a resistor in the circuit, did you mean to say you went TO 12V?
what is that voltage reading on the resistor?
if it's the same on both sides, you've got something wired wrong, like another wire going to the coil [from the starter?] that's "feeding back"

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