Intake Air Temperature Sensor The intake air temperature sensor reads the temperature of air flowing into the motor. - graph of resistance / temperature for stock IAT:

Listed below is honda's table for Intake air temps and voltage output TEMP in °C IAT voltage (volts) 100 0 95 0.156 89 0.312 83 0.468 77 0.624 72 0.780 66 0.936 61 1.090 56 1.248 51 1.404 46 1.560 42 1.716 38 1.872 34 2.028 31 2.184 27 2.340 24 2.496 21 2.652 18 2.808 15 2.964 12 3.120 9 3.276 7 3.432 5 3.588 3 3.744 1 3.900 -1 4.056 -3 4.212 -5 4.368 -6 4.524 -7 4.680 -9 4.836 -10 4.992 - All table values were establisted and tested by AEM corp