I think you are refering to Claudes Buggies! I'm an old VW guy!
I'm for some reason dieing to build another sand rail
The coolers you refer to are just generic, Flex-a-lite, and a few other MFG's make them. The performance shops can get them with their own logo on the unit for marketing!
I had the same rough idea, I can't find the thread, but it was somthing like this!
I had an old VW I raced, and with custom exhaust I lost my heat exchangers! I also had to find a way to keep my engine cool, and put a oil cooler under the rear seat, in a fiberglass box with a cage fan. It would burn out out the car in the winter, and knock about 30-40* off the temp in the summer.
I have a spare intake filter box off my Jeep Rubicon, and was looking at putting a cooler in it, duct work to the dash on the argo, and the intake side of the box to a blower fan! It could easily be set up to divert air out during the summer.
PS: I'm way to lazy to actually do the work! I got a million other prodjects to complete first!
