[lemans23]

well, that sound is too familiar to me. btw, nice audio equipment for the recording. what kind is it? but back to the topic at hand. make sure that the back end of the car is connected to the correct holes in the bottom. with my rsx, i heard that sound because i made the chassis too long so the driveshaft wouldn't quite fully fit into the diff gear. this caused it to slip on the gears sometimes, which is what that sound is to me. the screeching sound? i have no idea what that it. but i think i just spotted that grinding noise.