Well you were asking about a mbx-5T so here is mine I recently finished...
I am running a cc/neu 2200kv w/mmm esc on 5s. This is the second Mugen I own and have converted...they are built like tanks
1. MBX-6 T8 1900KV, RX8 ON 4S
2. MBX-5T 1520, MMM ON 5S
3. MBX-5 ONROAD CONVERSION 1515, MMM ON 5S
4. MRX-3 ON ROAD CONVERSION 1512, MMM ON 6S
5. TEN T 2650 T8, MMP ON 3S