Hello everyone! I recently picked up a 93 250SE for my first bike. After the usual maintenance, oil change, spark plug, fresh gas..., I took a ride. After a short while, it started leaking gas from the overflow tube and I figured it would be time to clean the carb. After a good cleaning, new float, needle & seat, flush the tank, I am having some problems. It will start and idle fine, but when giving it any throttle it bogs down and stalls half the time. If you twist the throttle hard, it will rev up but stutter while it winds up. The carb was pretty nasty inside, I'm guessing it sat for a while, but everything seemed in good order. I've checked the float level many times and it is exactly what the manual calls for. Is there any adjusting the mixture on this carb? Also, there is a small fitting on the top cap of the carb where it looks like a hose should be but nothing was ever there. Should something be there? Thanks in advance for any advice!