Hello guys, iīm new with a SP motors, generally i race with Nosram-lrp motors, now i have 2 SP motors for race in Stock, (10.5) category.

This motor, donīt have adjustable timing, and also my ESC, Matrix ISTC.
You can give me any recommendations, for gear ratios and programs, for this combination.

I test, with good results, at small track with 5.2-5.4 and program 7 in ESC, but i feel lack of power, compare with Nosram motors.
Here we run with Lipos (7.4v), in Stock categorys.

Thanks in advance, Luis C.