I have a C&R HE with fans. Just recently got an Aero Force gauge and can keep track of peramators. My IAT2s are always 50* and above while driving. I have seen where others claim 30* above ambient. It's 65* today and I'm ranging between 110-120* IAT2. I also have a 170* thermostat. Any way to get it cooler or am I missing something? I used a mix of coolant and water. Should I go straight distilled water?