MMP and 2650kv mamba monster motor on 3s buggy?

[patxeik]

Hello!!

I need to send my MMM to castle for a repair (it was my fault, esc is awesome) and since im not from USA i will be ordering a new esc while the other is repairing. My MMM is still working so i will order a new esc and when it arrives i will send my mmm to castle.

Ok, so i give you the specifications of my ride:
- buggy 3400gr
- 2650kv mamba motor
- ace ds1015 servo
- spektrum dx3r
- 2250mah 40c 3s lipo in serie...... 4500mah total.
- gearing, (normally) 13/46

Its only for racing purpose, i will like to know if the MMP will be as reliable as my mamba monster, and im planing to run sensored motors some day on my buggy, that is why i will like to choose the MMP.

I will need an external bec? since ive benn hearing that you can have problems if you dont run an external bec, is this true?

Thanks to all!!!!