LT1-LT4 Modifications 1993-97 Gen II Small Block V8

IAT sensor

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Old 04-13-2011, 11:37 AM
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Default IAT sensor

I'm thinking about extending mine down by the air filter pros and cons on it anybody
Old 04-13-2011, 11:59 AM
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i never noticed any difference. not really worth the extra hole in the intake tubing IMO
Old 04-13-2011, 02:08 PM
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I put mine into the Air Filter..mainly for when I delete the MAF.
Old 04-13-2011, 09:06 PM
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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.



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