if this is an engine that's sat for a long time, the smoke isn't a suprise, coming from the top, likely bad valve seals, or stuck rings - may work itself out but as likely needs a rebuild
"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
