Anyone run an interchiller instead of a front mount heat exchanger? An interchiller splices into the A/C evaporator lines and splits the freon between the evaporator and interchiller to cool the intercooler coolant with your a/c. It substantially cools the incoming air much more than an intercooler. They seem pretty popular on the V8 supercharged platforms but haven't seen anything on our 3800 platform. It allows you to run more timing and probably pulley down as well. I'm thinking about it. Hoping for some feedback or experience on a Grand Prix. I am currently intercooled E85 2.8 pulley.