have crt.5 need bl motor

[strodedawg]

have the crt converted.
rcm motor mount
mamba max controller
3s battery

looking for:
35-40 mph

what gearing? starting point
what motor to limit heat? l? xl?
i need a motor around 3600 kv, 40000rpm max right?
motors can range from cheap to expensive, looking to race competitively.
any help would be appreciated

thanks again
jim