hey guys ive have bored my 200x over 20. i have when up one size with the main and idle jets and all so installed a xr200 cam , i can get my fuel mix right its loading up anyone know do i need to advance or reterd my timing with that cam . oh i all so moved the clip on throdle down one it help but still runnig rich
i cant say whether u have to advance or rertrad the cam but if you moved the clip on the engine down, it would be running even richer. moviing the clip up makes the engine leaner
What main jet are you running? With the mods you made you shouldn't be running rich unless you put larger a larger main in.
