Question!

Is it normal procedure after prolonged brake in to set the high end needle to manufacturers instructions and then control the temperature with the low end needle? The only way I can get my high end needle on my TT39 to be within the recommended range is to set the idle mixture to excessively rich in order to keep under ideal temperatures. Any comments?

One other question? What's the most I can expect out of a stock Raptor 30 v2 with a TT39 in the 3D department. Is it capable of extreme aerobatics without bogging down or is not able to handle a full load???