http://www.motogp.com/en/news/2008/Leitner...Catalunya+crash
Why do they need a pneumatic valve this season? In this season their old spring-valve design is quite superb. If not mistake, they have a special material for their spring-valve (patented pending) so they don't blow up in high revs.
I think it is a little bit risky to use pneumatic in this season. Remember Yamaha in Misano 2007?
Maybe they should give more further test in the dyno and bring the new parts next year.
Why do they need a pneumatic valve this season? In this season their old spring-valve design is quite superb. If not mistake, they have a special material for their spring-valve (patented pending) so they don't blow up in high revs.
I think it is a little bit risky to use pneumatic in this season. Remember Yamaha in Misano 2007?
Maybe they should give more further test in the dyno and bring the new parts next year.