all micro-t's have issues, and the most common one is the thermal shut down(esc goes into thermal shutdown more than often) thermal shutdown is caused by the esc working harder and harder to keep pushing the car
it happens more often with lipo+ stock esc unit
there is no permanent fix, but some major thingd that cause the stress is
a) bushings(worn out)
b) the stock tranny(yes, mostly the diff, shimming it helps solve this problem)
c) asking ur micro to go down a giant hill at top speed for over 12 seconds.. lol
idk, when i heard lipo, that what came to mind, just watch out for it
im glad you like it, and i also use it more than i use xmods(xmods are not "hobby grade" if you know what i mean.. i dont mind fixxing them, but they dont get much range, the batteries take long to charge.. its just a drag)
anyways, im hoping to see pix soon