One of the parameters I've been watching on my new to me 07 since I got my Ultragauge working in it has been the charge air temperature. I have noticed when the truck is cool, the charge air is not much above ambient driving around with no load. Once the thermostats open and the rad gets warm the charge air temp goes up, and never gets close to ambient no matter how I drive. The rad is behind the intercooler, so I don't understand how it is absorbing heat with ram and fan air going across it. I see 120- 130 running down the highway, with only 2 psi boost. I took small tubing and flushed out the cool stack and in between as best I could without disassembly. Didnt see much coming out either. Is this temp.rise normal or am I missing a baffle.or.something up.front? It's been in the 70s here and I wouldn't expect the temp to rise that much when the rad warms up.