Quote:
Originally Posted by Kodename47
That intake temp has little to do with charge temps though. I monitor charge temps in the manifold, and there is a reasonable difference (+20-30C - more if you're on it constantly) once you get on it. You need to move the IAT sensor though.
The IAT sensor, unless you've added a new IAT sensor in the manifold, just takes the air temp at the start of the system as it's part of the MAF. So pre-compression, which adds a fair bit of heat before the IC, which is inside the intake manifold, takes some of it back out.
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I thought it was apart of the MAF but find it weird that it drops substantially when i spray WMI post MAF, and that my IAT are also a lot lower then jflogerzi. Also doing extensive testing in attempts to heat soak my system (given not as extensively as a track Would be) logging all temps, knock, and acceleration times i saw no real difference from pull 1 vs pull 10, aside from fluid temps increasing a little. But no increased knock counts, pulled timing or decreased acceleration the main signs/symptoms of heat soak.