Glad you found it!

4 1/2 sounds like a lot. You might try dialing it back a little at a time to see how it runs. Factory initial setting is 2 1/2 turns, with a range of 0 to 5 turns.

Jon


Good carburetion is fuelish hot air
The most expensive carburetor is the wrong one you attempt to modify.
If you truly believe "one size fits all," try walking a mile in your spouse's shoes!
The Carburetor Shop