Hi

I have stock lancer evo 9 with AEM EMS-1320
5 bar map sensor & HKS dli aem ati
I started the car with the base map with no problem
the idle steady at 12.5 AFR but the only problem i faced
is when i hit the pedal fast or rapedly at idle the AFR goes to 17.0 AFR thin the car shutdown
i tryed to play with throttle accel & load accel still same problem
can you help me please

Thank you,
Mnf

 

You have to put some more fuel in the off idle part of the map little by little till it run normal, just keep your eye on the afr.