motor help for track truggy

just wondering if i would be happy with a neu 1512 2d (2550kv)in my truggy,or if i should go with a 1515 1y/s(2200kv) geared for like 38 mph, mainly track time and light bashing, dont want it to be to crazy, just fast and driveable

can i get a 1512 2d in a smooth can??

wait for the mmm??

my setup is.............
mm
4s
xray xt8