Four-cylinder racing motorcycles with irregular firing intervals don't spin their rear wheels as easily as conventional engines - but how would the 'Big Bang' effect translate to the street? DAVE ...

Significantly, the new R1 features an uneven firing 'big bang' type engine design, similar to that used in Yamaha's YZR-M1 MotoGP machine since 2004. Peter McLaren Updated: 31 Mar 2022 ...

Tom Sykes and Ben Spies got their first taste of the all new big bang Yamaha R1 they will be campaigning in next years World Superbike championship on Monday. The two WSB rookies got out on track ...