Motogp.com is running a survey re Kwakas "big bang" motogp engine, asking readers wether it will be any good this year. Never heard of the term "big bang" even though I've ridden mostly V bikes ( 2's and 4's ) . So looked it up ... [URL]http://crashnet.cars.msn.co.uk/feature_view.asp?cid=18&fid=6535[/URL] quote: "A typical big bang engine allows two cylinders to fire almost simultaneously, thus giving the rear tyre more time, in terms of crank rotation, between each pulse of power, allowing the tyre time to find grip before the next pulse. In a normal inline four-cylinder engine, where each cylinder fires evenly in succession, the rear wheel is prone to lose grip and not retrieve it until the throttle is eased off, losing forward speed or even high-siding the rider in extreme cases." end quote: and all this time I blamed my riding style as the reason for not high-siding. vifer