I vote for the burning ... tolerances aren't that great on the ol stovebolts, and burning a minor amount of oil that gets past the rings doesn't have to show up on the plugs

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