screamer
MotoGP: KTM could have big bang engine ready 'in three months'
"Now comes the point, where of course you take the next step and [a 'big bang' engine] has to be considered again"
Yamaha screamer will 'never' return.
By Peter McLaren Masao Furusawa, Yamaha's general manager of Engineering Operations, likes listening to Kawasaki's new screamer engine - but says the even-firing design will never again power a Yamaha MotoGP bike.