http://video.google.com/videoplay?docid=-5740961178911771457&q=kart Hope this isnt a repost, but this should fix your need for speed. Go kart with a GSX-R engine. I want to know the power to weight ratio.
Oh yes I did, that's why I want to build one someday. I figure when they start to hit the US, kids will go tuner crazy with them. Image Unavailable, Please Login
Look up a 250cc twin-engine international class superkart. They put out between 90 and 100bhp, 6 speed sequential gearbox, adjustable rear wing and diffuser. Great fun. 0 - 100km/h in around 3.5 seconds. Top speed ~ 250km/h. Braking from 220km/h for a hairpin is done in around 80 metres.