found it:
http://www.becool.com
The nearest dealer is in Sparks Nevada but I'm guessing they could ship to anywhere.
There product search page is:
http://becool.com/productSearch.mxml...onChecked=true
I didn't get a call saying my truck was ready for pick up so I'll have to wait a bit longer. When I get the truck back I plan on driving to Baker Ca. a little over 100 miles away, which is just the other side of the two 4000 foot grades. I'll drive there and back and see if I still have any overheating issues. If I do I'll see if the dealership is going to pick up the cost of the radiator.
thanks for all the suggestions and help.
<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Fastest H-Town Realtor:
Be Cool does have a unit for the H2, up to 500BHP. Also, use "wetter Watter" and a 25/75 mix of antifreeze.Both items will improve cooling.
One thing I did not think of is that if the stock system is taxed cooling 325BHP, there is no way it will cool down a S/C 6.0L hitting at 500RWHP. So, in light of this, I offer you the ability to size your radiator, as per your own vehicle specs...
Bad link...working on it </div></BLOCKQUOTE>