I Need Motor Help!!!

[satttheman]

iight guys im doin a muggy conversion and i was goin to just do a 10xl but my original plan was for a 1521/1y. but now im confused decisions, decisions, decisions. well anyway i need some help im goin to run 6s no hv setup for me not yet. but my motor choices r the 10xl, a 1521/1.5d, a 1521/1y, or the 1527/1d( i kno its a high kv motor its like 2100kv and will prolly draw crazy amps but it should still be a torque monster) have a neu 4900 25c that will be in the truck and it a decent battery so it needs a good motor. coming guys help me out here.