- Jan 16, 2012
- Reaction score
- 41°36′26″N 122°50′31″W
Nice Randy, a front tank flat back with no idle speed governor and a 9/16" gear drive sprocket.
I failed to mention earlier, the H and L settings for the flat back carburetors while similar to the Tillotson, are not exactly the same.
I generally start with the L 1-1/4 to 1-1/2 turn open and make a fine adjustment from there.
The H should start with 1 turn open and generally ends up between 3/4 and 1 turn open. In my experience, it is rare for the H to be adjusted more than 1 turn open. Just thought I should include that information.
That carb came off a 250, it has a chromed bottom plate.