which spark plug

Hello,

 

I've just fitted a Racing Exhaust RZ Mark One  to my PX200.  Now I will increase the jetting with 2 or 4.  But do I need to change my spark plug and if yes what the best one?

 

Thanks

 

best  spark plug is the denso platin type

 

you find the right here

http://www.sip-scootershop.com/Products/88610000/Zundkerze+DENSO+W24ESZU.aspx

 

regards