-change the airfilter frequently.. it depends on how dusty place you drive the car.. u can check the filter.. its easy to make out if it is dirty or not.(use Korean filter).
-Clean the plugs and change them after 20,000 kms.
-Change oil after 6000 kms.
-Go for tuning only once u feel missing or low performance, it is not advised otherwise.
This is all what i remember off the cuff...i have cuore eco 2005...put me right if i m wrong in the maint procedure and add more points.