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gmiateffect [2009/09/11 06:17] twdorris |
gmiateffect [2009/09/11 06:17] twdorris |
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One shows the engine running with air temperature in the 65-70F range while the other shows air temperature in the 160-170F range! The air temperature sensor on this car is located only inches away from the GM MAS. | One shows the engine running with air temperature in the 65-70F range while the other shows air temperature in the 160-170F range! The air temperature sensor on this car is located only inches away from the GM MAS. | ||
- | Despite the large swing in air temperature, the GM MAS reading was nearly identical between the two logs. Fuel trim variation was less than 1%. | + | Despite the large swing in air temperature, the GM MAS reading was nearly identical between the two logs. Fuel trim variation was less than 1% between them. |
[[http://www.ecmtuning.com/images/forums/gmmafiatdata/gmmaf-iat-cold-clip.elg|IAT near 65F]] \\ | [[http://www.ecmtuning.com/images/forums/gmmafiatdata/gmmaf-iat-cold-clip.elg|IAT near 65F]] \\ |