D16y7 i think there is a check light at the ecu on passanger side you can have a look ,see if it blinks for error code...if not mistaken yours is zc engine..if nothing comes out there is no need to adjust...unless you tangan gatal... :)
Hi, i am looking for a GTT - Manual. Dont ask me about my budget as it may depending on the car that you have. Secondly, if i have enough budget, i would be a gtr instead. :)