I have a .16 Fun Factor ST. For some reason, I can't seem to get this thing to tune. I have tuned my other nitros in under and hour each.
To get it to run, settings - pretty lean, above average idle

When I hold full throttle, it sounds like it's drownding (too rich) but the engine is running pretty hot. (Used the spit test - sizzles right away)
When it actually got into 2nd gear, it dogg'd way down and actually slowed down.

Any ideas?