1. How wide should I make it so it can run up to 4 cars at a time?
2. How big should I make the turns so they are not to difficult with the upgraded suspension/3.2 motor/green gears?
Admin: Do you think you could start a Bit/MS Track Forum?
You might be able to learn from my mistakes. I made my track 8" wide and I get stuck on the walls alot with motors faster than 2.6. Also, you may want to put a guard rail on sharp turns so the cars can ride the rail around them, especially if you plan on running 3.2 motors. Basically you want to set it up so you can stay out of the walls at the speed you want to run.