whats better?

[virus01]

in my 65 mustang im using the stage 2 10 tooth motor iver used the the stage 2 11 but the acceleration was slow i need an engine thats has both good acceleration and high speed which 1 will do that?

[BlackSky909]

well in your case the 10-tooth is fine but if you get awd then put the 11-tooth in it has acceleration like the 10-tooth will the AWD