MMP question

[Marvin]

I would like to try an MMP, but I'm not sure it's suitable. My intended set-up is:

3S 5400mAh ThunderPower 40C Pro-Race (three saddle pack cells, for balance - this should be enough for about 12 minutes)

Tekin T8 2650kV motor

In a lightweight car - projected weight of around 3.2-3.4kg.

Would the low voltage mean the current draw would be too great for the MMP?

Would an RX8 or RS Pro (with some extra caps) be more suitable?

I was thinking that the MMP's current rating is around 80A (ish), and the Hobbywing 80A ESC can only run 4S at most, so it should be ok? Considering that I'm also going to solder 3 or 4 105C 35V 220uf additional caps to it.