Got my Summit over a month ago running on 6 TRaxxas NiMh batteries.
Initially, I didn't want to use LIPO batts since i didn't want to spend too much time taking care of them.

Well, not really impressed with the performance of the car with NiMh batts, last Monday, I got my 4 lipos
30C 2s (I also had to buy the Sentry Firesafe to store them at home) and lipo dual charger and it has been great fun.
Alot of wheelies, and forward flip until the diff stripped. Well, while waiting for the parts to come, i do backward flips, and it does flip very well on the dual lipo batts in parallel.
Now, my 6 NiMh batts will collecting dust

Just wanted to share my excitement, thanks for reading.