Now for the burning question- - - - - -how does it work under max-load conditions? I'd be very reluctant to put much of a heat load on that radiator with that much of the core blocked off to the passage of ram air at highway speed. It might work OK for idling around town in a traffic jam, but something tells me when there's a heavy load in the bed and you're on a steep hill at cruise speed, the temp is going to skyrocket.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!