I feel I have the high end tuned pretty well. After flying last time w/ the deadsticks, I went home and reset the needle valve and readjusted it to slightly rich off max RPM at full throttle. Now it will cut out when you go from idle to full, unless you incr throttle very slowly.

Even though the glow plug looks OK, I will try a different on and I will try the pinch test at idle.

I have one question about doing the pinch test on the high end. I can only pinch the line between the needle valve and carb. If the needle valve adjusts high end, what will pinching the line between the needle valve and carb tell me????