How would i go about tuning a 4 stroke scooter?

I just now realized my mistake of buying a 4 stroke and I really don’t know how to get any tuning done on it. Been riding a scooter for about a year but not really delved into the technical part of it. Could someone recommend me some tuning i could do to get more power (If it’s even possible on a 4T haha)?

 

All depends on what you have ? Only real thing with a 4t is it needs CC's !

 

I have a Suzuki Adress V50 with fuel injection

 

I don't think theres a lot your able to do with it, std derestrict with it being efi ! A suzuki dealer should be able to help.