Oh man, tight, indoor, carpet? PERFECT! The YM34 was made for that! It has a pretty low internal gear ratio, and after you shim the arms and stuff it would more than likely work great for that! That's the only prob with this car though, all the parts dont fit all snug, but after you add some shims on the hingepins before the arms, it will pretty much tighten those up..If you are looking to get one, mine may be up for sale/trade soon. I just got a Schumacher