idk, for all the hassle and how clean the core needs to be, the $100 A/C Units at Walmart look really tempting
On another note, I was temp testing my loop with all that copper with just the 655 and the temps sucked. I added a second res and a 355 pump out by the radiators and temps fell 10c at idle and it isn't even getting as close to what it was at load. Might have to pickup a second 655 for that res and hook em together and pull the 355 back out.