Hello, I have decided to make my JOG-R a little bit faster I will let an official yamaha service do everything is needed. The cheapest option is to change exhaust (Giannelli) and variator (Malossi). Can you suggest what type of parts to use? Giannelli Reverse or Shot ? Which variator ? What else I could upgrade without changing to 70cc. 1. Giannelli Reverse 2. Malossi Multivar Variator + 4 gram rollers
you should get a giannelli exhaust the reverse one and also get the Malossi multivar 2000 which is very good! has rollers inside ect ect... consider doing some carb jetting as it is a must! hmmm thats all i can think for now... oh clutch springs aswell could do the trick!
With all the above changes the max rpm will be much higher, can this damage the engine or have any other problems? Also it's air cooled.
