guys Posted November 11, 2016 Report Share Posted November 11, 2016 Note at 3:23 that the exhaust exits at the rear of the cylinder head, goes up and forward, and makes a big loop to the rear. The bike has fuel injection. 2 Quote Link to comment Share on other sites More sharing options...
bibbo Posted November 11, 2016 Report Share Posted November 11, 2016 It's because it's a YZF motor used in a trials bike, not a trials specific engine. 2 Quote Link to comment Share on other sites More sharing options...
heffergm Posted November 11, 2016 Report Share Posted November 11, 2016 We also can't buy one, which makes it largely meaningless to anyone other than Yamaha. It's also ugly as sin... Quote Link to comment Share on other sites More sharing options...
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