Looks and sounds Great, I'm Jealous
Prob with water to air is where to place the exchanger, sorta end up with the same problem that air to air has -no room for proper airflow (I have AC too). I was told I could plumb it in to the trucks cooling system and use a four core from a chev conversion for the extra capcity, I don't think that would work as well, what do you think?
I sized a Spearco 2-231 core and tanks above the passenger fender shoud fit with some work.