Hai all sifu here....my prob is when hard throttle below 2k rpm and when reach 3k untill 4k my car start jerking and after 4k and above is ok...already setting SAFC and change the plug but the prob still...
We would like to take this opportunity to congratulate Remus for taking home first runner up for Digi Hot Street Car Competition during the Digi F1 Party in Zouk KL.