running revhard stage 2 on my b16a2, upgraded to tial wastegate, walbro 255lph, running the vacf hack with 550 injectors, everything feels/runs great besides a kinda rough idle, but what would your next purchase be? i was thinking ignition, but im not sure,

also, running the afc hack, is it still necessary to get it tuned? thank you for your time

 

I guess the most popular response will be to get the car tuned if you can.. There are many options out there. Figure out how much you have to spend then start comparing which option is best for you. I would recommend getting the car tuned so you can get the most out of your setup. Good Luck .