does anyone have a air fuel control for their 5th gen???

 

I have heard the AFCs don't work since the ECU ends up compensating for the change after a little bit....

 

Cheston found out that the ECU will readjust the a/f and you will be running the stock fuel mapping in about 30 or so cycles.

 

so that means that the car would never really run like it potentially can???? cuz if you get an intake, y pipe and muffler, there would be too much air flowing through and there wouldnt be enough fuel to balance it out