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Maf temp adjustment table

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Old Oct 29, 2009 | 03:34 PM
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Maf temp adjustment table



This table is in the '04-'06 ralliart. It takes the temp measured at the MAF sensor and the MAF airflow and applies some sort of scaling to the value it looked up. I don't know that this is especially useful for tuning and maybe you evo guys have already found it anyway... Still figured I'd contribute to the general knowledge base.

I've been hunting through all the MAF routines trying to find some reason why the injector pulsewidth does not appear to follow the MAF signal very well at high airflows even when I've adjusted the MAF translation table to the max. Seems to be something in there that limits it... Found this in the meantime anyway...

-Michael
Attached Thumbnails Maf temp adjustment table-maf-temp-table.jpg  
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