My 92 dodge is getting hotter than I like, Not sure if I have made some bad modifications. Banks exhaust,performance injectors, 12cm housing, pyrometer,boost, and trans temp guages. At times I get up to 220 degrees pulling hills towing a jeep on a trailor or our 5th wheel, I've replaced fan clutch, rodded radiator. Any ideas, I think the 12cm housing maybe causing some back pressure.