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... :)
anybody who wants to join HPC this year pls list down your names below:
Its about RM250 per car. but if there is about 20 cars i can get discount.
Date 25th July (Full Track)