[Crazy ish idea below]
The below is irrespective of motor, chassis and anything else, focus on the intercooling part.
I am aiming to set up the next tow rig with an intercooler. I have limited space around the front so air/air is out. Same applies to a heat exchanger in the front.
I am going to set up a 5-10l tank in the engine to be used as a reservoir (more on this) with a pump to fire the water around the system. Being a Subaru IC and having the rad cap at the top I see potential issues with bleeding.
Back to the reservoir, I have air con, so instead of making it cool the cabin, I want to set it up with a core in the reservoir so there is means to cool the water down. Ideally I need to work around what size I want for the tank.
Along side this, a thermo switch that sits in the reservoir to control the aircon pump, so its not going all the time and sucking grunt.
The plumbing side I will do and the gassy job I have a fella I know locally for.
Has anyone done something similar? Any flaws with the above?