Ive been looking at these posts on both zip zaps and bit cahr-g owning a bit char-g myself im a bit bias but i cant find any thing for them the hobb shop by where i live just went out of buisness (stupid sears) i can only find parts for zip zaps. I now ordering everything off live but i was wondering if parts are inter changeable. Also i read that ZZ come with a 1.0 motor i have a 3.8 3.2 3.0 and a 2.2 for my bit now. While i understand why RS made the ZZ with such a slow motor to start with becuase its fun to customized am i right? I race a ZZ every once in a while and usually burn them off the start but i have been beaten by a few and those were really nice ones i found one guy that i was racing accually stripped parts of his car to make it light!!!!! it was pretty cool still i dont mind ZZ unlike some ppl who wanna take a hammer to them. I was wondering Which is better and for what are they better for like i found that zipzaps are accually a little lighter! What do you guys think????