Hi
I just made this log and want to drop the afr to 14.5 to 12.5 or 11.5, it’s possible made some adjustments on my jb4?
23Kona n
Pipercros intake filter HKS .022
My Friend, you are on the wrong forums here. These are for the Kia Stinger and Genesis G70's. Now, you are more than welcome to hang out and comment and whatnot, but you wont get much help from the members as The Theta 2 motor used in your Kona N (and in the Elantra N I own as well as my stinger) is not the same theta 2 that is used in the 2.0 Stinger. I would recommend Here as a good starting place for your car.