Quick Question Monty,

My N21R has about a 1/2 gallon through it. It runs great, still running a little rich on top. However, sometimes on idle it will be idling fine not too high not to low. Then i give it a light bit of throttle, almost to clear it out and the idle goes down low. I was wondering if maybe the lsn is a bit to rich than when i give it the throttle it loads up with fuel?

Thanks