are these any good for a road bike?
Posted: Thu Jan 15, 2009 10:30 pm
http://cgi.ebay.co.uk/KAWASAKI-ZXR400-R ... 240%3A1318 just wandered how well these work for road use ant how much power gain you get?
see zimm
he has been doing tests on them i think, and im fairly sure he gets them cheaper