[jollyjumper]

3s isnt much in a trugg.
it might work but i'm not sure.
if you really want to keep the current batt you could use a 6XL 2500Kv.
if you use 4s lipo, it will be great with an 8~9XL.
if you use 5s lipo you need either the 9 or 10 XL.

you can use 4s on your mm.