Hi,

Yes, that's the mix we are using. As far as the carb, the answer is "it depends". Some carbs will run rich enough with no modifications other than opening the mixture screws a bit; usually a half turn or so. Some carbs don't want to get rich enough unless you raise the lever for the metering diaphragm just a touch. Also note that we are using a good quality four stroke glow plug.

Good luck and have fun,
AV8TOR