The best exhaust for your scooter is Pm tuning exhaust with him you can get a 2hp on your set up
That is a big gain compared to a Full open Scorpion. Wich gives 2+ BHP compared to a Stock Scorpion.
In other terms. You will promise me 25+ BHP With a PM pipe on 209 ccm.
Finally. A new set up for the carb and vario and ignition.
It did 0 - 100 km/h at 9 sek. with a 19.7 HP setup and now it has been finetuned a bit. Different Torquedrive, intake funnel and sparkplug Has boosted the performance to a powerwheelie stage of another world.
Enjoy.
Some track images:
I hobe that I can bring it to some international meeting this year.
Drive safely out there.
To control the power and because the stock fork was bended, a new and better fork was put in the frame and a 4 piston brake kit was applied: