I am having problems getting the AFR correct at idle. I am stumped as to why the ECU is adding too much fuel. To me it seems like there is an adder somewhere that is changing the VE. In the log it shows the final airflow matches the throttle body airflow table when it is idling at 2100 and the fuel ratio is correct at that point but as the engine slows the throttle body airflow increases and no longer follows the table. At that point the AFR becomes very rich. I can not seem to find what value is modifying the air flow value. Any help with where to look is much appreciated.
You may try activejetsport's Sea Doo Fueling 101 Tutorial vid. He basically says give the injector offset small adjustments where you want to adjust afr if the changes to the ve table in that spot arent working.
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