IAT sensor
#4
Don't bother, screwing with the IAT usually nets an HP loss or nothing at all.
The PCM needs to know exactly how warm or cold the incoming air is, not how cold it was at the filter.
Same thing with putting a resistor in-line or in it's place.
Ed Wright used to have a nice little bowl full of them next to his dyno where he
showed everyone how stupid they were being.
The PCM needs to know exactly how warm or cold the incoming air is, not how cold it was at the filter.
Same thing with putting a resistor in-line or in it's place.
Ed Wright used to have a nice little bowl full of them next to his dyno where he
showed everyone how stupid they were being.