My neighbor kids run a go-cart (illegally) up and down the street a lot. I was out taxing my plane in the yard and they wanted to race it down the street. I was tempted, till I realized I had no brakes. I'm not sure how fast an Extra-EZ 2 would go down the street, but I know it would be way too fast to keep it close and safe. Oh, and is a small chunk of (unused) ladies panty hose rubberbanded over the carb a decent filter? I got new ones (funny feeling buying them) just so I wouldn't get any hairs down the carb.. - Joe