allo all nissan sifu,sory 4 asking, i already install safc blue screen to my rb20det but i cannot feel any diffrence lah,how to setting the safc any idea tq
every things seems fine until i got misfiring problem ever since i got the car... at first just need to touch up the tunes but after awhile every thing went wrong.. check everything (wiring, sensor, pipes, plugs and...