Dunno if I'd recommend the TT01e as they don't have that much room for the arms to move as mine has maybe a half inch of movement, and its pretty tight due to the shock towers location.
The steering is pretty damn loose on top of it there is a lot of play in the stock steering. Even after upgrading my steering to all aluminum there is still quite a bit of play due to how its laid out.

You might be able to dremel the skid plates to allow the arms to drop down more though that I can't say as it seems the plates stop them.

As for offroad capable in its stock form without any kind of mods... hell no it has less then an inch clearance
Also gearing might be a pain as I think there are only 3 diff pinions you can use