From what i know about the tnx(never seen, driven, or owned), and the fact that i own a savage.
Savageros
Big block power
Very durable!!!!
easy to find parts for
cons:
slow top speed, and u wont get wheelies if that is what ur looking for
not a good racer, unless everyone else breaks
hard to work on until u really know ur savage, then its easy
stock motor is pretty fast for the first couple of gallons
I might also be in the market for the new tnx pro!!!
tnx: pros
Fast awsome o.s. 18 motor
Great/awsome racer
More durable than the revo, which is pretty durable
easy to find parts
cons:
Small block, but if ur gonna do small bloack, the os is great. tnx will easily outrun a savage
radio sucks