Quote:
Originally Posted by JB86'd
How does changing the load limit fix the AFR/fuel trim in those problem areas I have from 2400-4000? I'm trying to figure out the how and why of all these changes to educate myself.
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Keep in mind, increasing load means more air going to the engine. The load limits cap the amount the air.
First you should get closed loop scaled really well the traditional way. Load limits only come in during open loop. If an area is running rich, you can lower the load limits until the amount of air gets to the desired mixture in the OL fueling table. Or vice-versa if you're running lean because you're bumping into the limit.