what is "4 band mod" for?
 

i have no doubt in my mind i can do this, but what is it for? thanks

It is so you can control four different cars on four different frequencies with a single controller. This way, you don't have to get a new controller for every car you drive.

OIC! hmmm i only gonna have one for now but maybe in the future. i still cant stop driving my mrs4. thanks dood

Yeah for band is to control all cars........get the four band and use it to sabotage other people's races LOL Also I have no idea what this mod is : bc3l what is that???? Where do I buy it???:confused:

That's for the Lipoly mod CB. Do a search on it. From my understanding of the mod, this mod will give you ultimate speed. The downside is that its quite costly and takes some extensive modding.