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Bonneville
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<blockquote data-quote="Flylow" data-source="post: 26763" data-attributes="member: 1713"><p><strong>145.804 mph</strong></p><p></p><p>Hello all, and thank you for your comments:</p><p></p><p>Here are a few notes regarding our Bonneville Lightning project:</p><ul> <li data-xf-list-type="ul">First of all, we are not trying to see how fast a Vincent can be. However, we are doing our best to re-create what could be done in 1950. This is to honor the creators, and enjoy what a great machine the Vincent was at the time - and still is.</li> <li data-xf-list-type="ul">My Lightning is F10AB/1C/3642. One of two originally shipped to Denmark (where I am also from). It was built for sidecar racing. I have had it since 1984.</li> <li data-xf-list-type="ul">According to the factory build sheet, it was supplied with 13.5:1 compression for 10/10/80% Methanol, 32 mm Amal 10TT9 carburettors, 2" low level straight pipes, mk2 cams, rearward foot controls, dual racing seat and more. Note: According to the build sheet George Brown was the test rider. State of weather (during test): Good</li> <li data-xf-list-type="ul">Again, our goal was to ride it as close to factory specs as we possibly could, and that is what we just did. Down to the 13.5:1 Specialoid pistons, 32 mm 10TT9 carburetors, KVFTT magneto (magnesium housing), and all. It is quite challenging to make 61 year old parts function well but that is also part of the excitement.</li> <li data-xf-list-type="ul">We are running in the AMA 1000 M-VF class: 1000 cc, Modified (for race bikes etc.), Vintage (pre. 1956,) Fuel (Methanol or other) - i.e. a perfect match for this particular bike.</li> <li data-xf-list-type="ul">We first ran it in 2007 with a max speed of 116 mph. Then again in 2010 with a max two way average of 132.004 mph. This year we reached a two way average of 145.804 mph, a new AMA record in 1000 M-VF class!</li> <li data-xf-list-type="ul">Bonneville Salt Flats: Elevation is 4,218 ft / 1,285 meters. Temperatures mid day often around 95F / 35C. Relative Humidity 20 to 40, surface is wet salt. So Bill, too bad you are not racing any more, cause I would love to see you on the salt and show us what your 141 mph road bike can do. As you say, you would have the advantage of less wind resistance due to low air density ....?! This is not to disrespect what you or any other rider have accomplished in the past.</li> </ul><p>Ranting aside, the bike ran very strong even if we had a few issues. It is clear to us that there is more power to dig out, we simply need to work harder at it. </p><p></p><p>It is quite addictive to blast down Bonneville Salt Flats, enjoy the tall gearing, and a seemingly never ending amount power from a Vincent - a dream come true! </p><p></p><p>Best regards to all</p><p>Kurt</p><p>Vincent Viking Team</p><p>VOC member</p></blockquote><p></p>
[QUOTE="Flylow, post: 26763, member: 1713"] [b]145.804 mph[/b] Hello all, and thank you for your comments: Here are a few notes regarding our Bonneville Lightning project: [LIST] [*]First of all, we are not trying to see how fast a Vincent can be. However, we are doing our best to re-create what could be done in 1950. This is to honor the creators, and enjoy what a great machine the Vincent was at the time - and still is. [*]My Lightning is F10AB/1C/3642. One of two originally shipped to Denmark (where I am also from). It was built for sidecar racing. I have had it since 1984. [*]According to the factory build sheet, it was supplied with 13.5:1 compression for 10/10/80% Methanol, 32 mm Amal 10TT9 carburettors, 2" low level straight pipes, mk2 cams, rearward foot controls, dual racing seat and more. Note: According to the build sheet George Brown was the test rider. State of weather (during test): Good [*]Again, our goal was to ride it as close to factory specs as we possibly could, and that is what we just did. Down to the 13.5:1 Specialoid pistons, 32 mm 10TT9 carburetors, KVFTT magneto (magnesium housing), and all. It is quite challenging to make 61 year old parts function well but that is also part of the excitement. [*]We are running in the AMA 1000 M-VF class: 1000 cc, Modified (for race bikes etc.), Vintage (pre. 1956,) Fuel (Methanol or other) - i.e. a perfect match for this particular bike. [*]We first ran it in 2007 with a max speed of 116 mph. Then again in 2010 with a max two way average of 132.004 mph. This year we reached a two way average of 145.804 mph, a new AMA record in 1000 M-VF class! [*]Bonneville Salt Flats: Elevation is 4,218 ft / 1,285 meters. Temperatures mid day often around 95F / 35C. Relative Humidity 20 to 40, surface is wet salt. So Bill, too bad you are not racing any more, cause I would love to see you on the salt and show us what your 141 mph road bike can do. As you say, you would have the advantage of less wind resistance due to low air density ....?! This is not to disrespect what you or any other rider have accomplished in the past. [/LIST]Ranting aside, the bike ran very strong even if we had a few issues. It is clear to us that there is more power to dig out, we simply need to work harder at it. It is quite addictive to blast down Bonneville Salt Flats, enjoy the tall gearing, and a seemingly never ending amount power from a Vincent - a dream come true! Best regards to all Kurt Vincent Viking Team VOC member [/QUOTE]
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