u only need carb tuning,,
that has nothing so hi fi in it,, only open few scres rmove a jet and clean it ,, re fit the carb readjust the mixture screw,, u r done,,
do it,,
also its good if u replace air filter,, i normally dont trust company fitted things like air filter,engine oil etc,,and for new bikes one should change them at earlies and use quality items,,
so just tune carbb,,
tappats agar tak tak ki awaz kar raha jhain then adjust them else dont do now,,,