Originally Posted by velociabstract

I replaced the stock 010 Bosch with a brand new one recently with no change. I've run a split system, split with small reservoir, plain original I/C, thermal coated I/C and now thermal coated and aluminum wrapped I/C. I've switched back and forth between the stock H/E, E55AMG H/E and a single pass supercooler sized radiator. I've got the pump on with the key. I've sprayed water/meth through the supercharger, changed the supercharger oil, sprayed water/meth into the Y pipe. In other words a whole lot of effort and little results. I know a guy with an E55 AMG and his IAT's (according to him) ran 10º over ambient with the stock H/E. Guess who's stock H/E I've got in my car at this very moment. I've used stock coolant mix, plain water with chill charger and varying concentrations of each. No difference. I've given up for the moment. As long as the IAT's don't over temp at the track I'm taking a break but still searching. Hustler's made some suggestions that I'll give a chance the next time the nose of my car comes off. And I'm considering buying a Needswings dual pass supercooler. Mines a single pass of the same size.

Les