I have the new carb now. I flew seven flights on Friday, getting better on each one. I was rich on the high so I had a bit of loading in knife edge but no where near as bad as it was. I have leaned the high were it should be now so I think all will be well. It is blowing about 30mph now so I may head to the slope instead of the flying field. I should be running it again on Wednesday. One thing I did find out is, the needle settings are different on the new carb. I know they will vary from carb to carb, but right now I am at 1 5/8 on the low and 1 on the high. I started at the settings on the old carb so that is why my high was so rich.