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Thread: 1199S and one of the most fun days of my life

  1. #16
    apriliaforum prov-nov yzr750's Avatar
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    Dec 2011
    Location
    Brisbane Australia
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    78
    Quote Originally Posted by Micah / AF1 Racing View Post
    Why have desmo at 9,500rpm,
    Surprised you of all people asked that, desmo isn't just about valve control at high rpm, it also reduces the parasitic losses from driving the valve train when compared to valve spring engines. Way back when I was doing some research on such matters I tested two near identical engines a 900ss(desmo) and a 900gts(valve spring), it took an extra 3.5kw to drive the valve spring motor at 8000rpm, quite a significant amount on motors producing ~45kw.

  2. #17
    apriliaforum expert potere's Avatar
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    Oct 2010
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    Monterey CA
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    I was in shock at the comparison test of european liter bikes when they rated the Panigale so poorly. All the test riders were underwhelmed.
    potere - italian for power
    have M1 permit, will travel

  3. #18
    apriliaforum Junkie rocketnz's Avatar
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    Jun 2011
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    Bondi Beach
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    396
    christ what a ugly bike! is it just me or does that bike look like a POS.
    factory 06 SXV stolen Katoomba, NSW, Australia http://imageshack.us/f/444/stolenk.jpg/

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