[pinkpanda3310]

My setup is similar (not same) to your plans. I think you've chosen a good kv for if it works out to fast for a track (lower the voltage one cell). I bash so I only need to be careful in dirt regarding temps but thats cause I use 6s2p a123's (equivallent to 5s lipo) so the batteries are a little heavier than usual but the chassis is great!
Setup is-
rcm chassis
7955tg
neu 1515 1y (2200 kv)
6s2p a123
mmm v3

I also have a medusa 1600 kv which I should use for in dirt (I covered the holes) but am too lazy to change motors.

I also bought 2nd hand so I didn't do the mod but you can trim part of the axle carrier for more steering throw.