I'm alittle afraid of that one all thou I'm not totally afraid of the double pass with 55 gal water pump. I'm currently waiting for a price from champion on a double pass just to see. its just so tempting to get a $150 crossflow, which might be enough.
I'm not a big fan of the cross flow and like I said, not a big fan of the multiple pass radiators. Stewart may not have been totally correct with the 16 times more pressure number but I'd bet it's not that far off.
You don't need pressure to cool the engine you need flow. Making the coolant travel further decreases flow. That is always bad.
Just hate to see you spend your money twice.
I'd call some coolant people and see what they say.
