https://youtu.be/Xo7HWQuSCxY
Testiä italiaksi.
Moto Guzzi V85 concept
Valvojat: Jukka, Moderaattorit
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- Viestit: 236
- Liittynyt: Ke Elo 24, 2016 7:48 pm
- Pyörä: TM EN250FI, BETA RR480, DUCATI MTS 1200S
Re: Moto Guzzi V85 concept
https://www.bennetts.co.uk/bikesocial/r ... 019-review
"Having said that, performance is relative; the TT’s 853cc, 79bhp, V9-derived motor is a substantial update over the 54bhp lump that powers the fairly ploddy road bikes: 84 x 77mm bore and stroke is the same, but everything else is upgraded in search of power and civility. A big effort to reduce friction and reduce internal weight includes redesigning crank, rods, pistons and gudgeon pins, and using aluminium pushrods, roller tappets, even a pair of lightweight titanium intake valves in the heads running revised cam timing (Guzzi chose to stick with the V9’s two-valve layout because titanium allowed them to get the required valve geometry with their traditional layout). A completely new oil circuit with a semi-dry sump and twin pumps ensures oil gets where it’s needed, while widening the single throttle body to 52mm and reshaping the exhaust helps boost performance by 25bhp. "
Aikalailla on tehty muutoksia moottoriin, toivotaan ettei käy kuten Stelvion nokka-akseleille kävi aikanaan. Positiivinen peli, maavara on kyllä vaan aika pieni .
"Having said that, performance is relative; the TT’s 853cc, 79bhp, V9-derived motor is a substantial update over the 54bhp lump that powers the fairly ploddy road bikes: 84 x 77mm bore and stroke is the same, but everything else is upgraded in search of power and civility. A big effort to reduce friction and reduce internal weight includes redesigning crank, rods, pistons and gudgeon pins, and using aluminium pushrods, roller tappets, even a pair of lightweight titanium intake valves in the heads running revised cam timing (Guzzi chose to stick with the V9’s two-valve layout because titanium allowed them to get the required valve geometry with their traditional layout). A completely new oil circuit with a semi-dry sump and twin pumps ensures oil gets where it’s needed, while widening the single throttle body to 52mm and reshaping the exhaust helps boost performance by 25bhp. "
Aikalailla on tehty muutoksia moottoriin, toivotaan ettei käy kuten Stelvion nokka-akseleille kävi aikanaan. Positiivinen peli, maavara on kyllä vaan aika pieni .
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Riittävän syvällä suossa kaikki enskat ovat samanvärisiä.
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Riittävän syvällä suossa kaikki enskat ovat samanvärisiä.
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