what Scott says about 'ramming' - also could run an electric fan for forward and the engine mounted fan for reverse if you can source one with reverse twist on the blades - I have one that came on a 350 in my bus project, but no idea what it's from

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