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Old 09-01-2005, 08:43 AM   #637 (permalink)
mjannusch
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Location: Hudson, WI
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Default Re: AEM Ultimate Resource Thread>>>>

Quote:
Originally Posted by slava
What exactly i need look for? what FIAV? nothing comes to mind.
just general map comments.
1. fuel/boost correct is not linear
2. Baro fuel corr is not needed.
3. injector phasing is not setup right.
4. weired fuel map unless you just started.
5. you are using stock injectors, need to optimize fuel map.
etc.
3.5bar AEM MAP sensor, but I'm seeing load range in your fuel map of only -12psi to +22 psi... You should extend that to match the range of your sensor.

Like Slava said, you MUST get that Boost Correct table fixed. You are going to blow something up with it all wacky like that. It should basically be a straight line from -100% at 14.69psi to +250% at 35.31psi. You are at like +270% at 22.8 psi, which is way whacked.

Don't worry about the injector phasing for now. It'll work fine with the base setup that's in there. When you get your fuel tuned properly, then use FWombat's Excel spreadsheet from the AEM Forum (I think there's a link to it in this thread) to design a proper injector advance table.

I'd start out with a map that's more properly set up... This one has some "issues" in it.
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