04-13-2006, 10:09 PM
I know a bunch of people were having problems with the OS not having a very long lifespan. That and the fact that the 3.3 is bigger, and supposedly more powerfull. Not to mention that Traxxas will send it with the Engine replacement program, bringing the price to lower than the OS.
I would assume these are the main selling points for the engine
I would assume these are the main selling points for the engine