kindly let me know the mileage of ur car and also tell me what do u mean by TUNING? what job(s) were done on ur car? did u change air filter? was throttle body completed taken out and washed ( even the throttle body seperates into two pieces)
after ever 20,000kms, a complete tuning is recommended by honda people.its okay if u get it done even on 30,000kms but better get it done early.in this tuning, u need to get tappets adjustment (valve clearence) and complete throttle body service.