Hello guys.
My setup is:
Copy of DR kit.
proma pipe.
upgraded reed.
TJT vario.
Stock carb with 88 jet.
I am having a four stroking at 1/4 or 1/3 of throttle. It runs great at
full throttle with no problems. Should i go down 1 jet size?
I am a total noob on this, so help is much appreciated!
Regards Morten from Norway