That is what I thought. Thanks. Hopefully get it in the next couple months along with my RDX Injectors, boost controller and I have a guy that is gonna tune it. This guy tuned my friends 400awhp GSX.

 

is it true that AEM FIC cannot - fuel? ( mean reduce fuel)
because i had went to workshop to change larger injector (300cc++), but mechanic
discourage me and said that due to my AEM FIC cannot reduce fuel, i had idling problem.

2nd question: anyone had enlarge injector and no idling problem? what side?

 

The AEM FIC can Subtract/remove/reduce fuel when bigger injectors are put in, it does this by reducing injector pulse width to the injectors, thus releasing less fuel. you can do this in the "fuel map" through the AEM FIC program

and there are plenty of people with bigger injectors like me with the 410cc RDX injectors with no idle problems.