ORIGINAL: clocknut
Thanks for the carb info that will really help.I got to fly the road runner again today and it ran great.I did some work on the throttle. I replaced the linkage on the bell crank and that made it a lot more stable and I now have A full throttle.I noticed at full throttle it had A little putting noisy? I guess that would mean it is to rich? and that I would have to open up the high speed needle A bit more?
Thanks Harold
If engine seems rich...turn the Hi speed needle in (clockwise) to lean it out. Just a tad at a time. When top RPM is reached ..turn it a little the other way to drop the RPM about 100+ Sounds like your getting there. Capt,n