This is a question for anybody to answer, but I'd also like to hear from Ryan.

How wide of a voltage range from the IAT sensor can our PCM(s) (and other ECUs) be mapped for? For example: Can the fueling be mapped across a voltage input of 1.0-4.5v, but really only sees voltages between 3.0-4.0v? i.e. The map is much larger than it needs to be?

Thanks, Kurt