Newbie and Mountain Driving 330 Cat keeping it Cool?

[Tony Lee]

There is a document available on the web titled "Understanding Coach/RV Performance" put out by Caterpillar that should be required reading for all Class A owners.

Another tip for reducing heat load - apart from slowing down, shifting manually to a lower gear and having a clean radiator - is to switch off the dash airconditioner as you start the climb.