Medusa Afterburner V2 BL motors

[Cain]

Hey guys.

I am currently looking to pick up a medusa motor to run on 4 cell lipo setup to be legal for the RC Pro Series in a newer style E-maxx which has already got the single motor setup, etc on it.

Anyway, I am wanting something that has similar KV to my Neu 1512 2.5D, and I am looking at the 36-60 V2 2000Kv motor.

Here are my questions, I hope you all are able to answer:

1. What kind of range of pinion gears do I need to use for this kind of setup to go a max of about 40 mph (looking at race speed here)? (14.8V, 2000kv) ( I am having trouble getting the gearing XLS to open up for some reason)

2. Do the medusa motors come with a flat spot already on the shaft?

3. Should I go with the heatsink version, or, the smooth can setup?

4. How much do the heatsinks interfer with gearing on the newer Emaxx, as well as say a 1/8 scale buggy?

5. Can you use the heat sinks as a clip ons (order them not bonded, just clip on as needed?


I think that is about it. Thanks again everyone!