Can anyone help me tune in the GT2.0? I run a 21.5 VTA. I ran my DRRS Max, Timeing at Profile #7 and the motor timed about 5 deg. my motor tops out 3/4 down the streight and not alot of bottom end power. My gearing is at 4.6. As I understand it the 21.5 can only put out so much torque so Max timeing dosn't work. I was told to gear 5.0 and higher and run timeing at profile 3. is there any truth to this or am I were I should be? Timeing in the ESC,Motor and gearing is geting confusing