what jock said, plus the chassis does not need 'protection', just makes attached bits harder to work on, even the bare frame needs nothing, or at least no more than a decent paint
"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
