checkley8

Have took the jet out and took it to my local motorbike shop and asked them but they told me they do not know and to experiment with different sizes, cheers anyway

ok cheers, do you know what size the original main jet is and what size i will need to increase to??

Hi, ive just brought a new leo vince tt exhaust for my Yamaha Aerox YQ 50 and have removed the restrictor cone, however i have lost all of my acceleration and have heard that you need to do something with the jests to let more fuel through any ideas??? Cheers