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Mcalvert

Leadership Team
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Everything posted by Mcalvert

  1. Hi Richard - there have been some good articles in Lowflying on the subject that you might want to read. I'd point you to the following: http://lowflying.lotus7.club/2016/2016_03_05_Rollbars.pdf http://lowflying.lotus7.club/2018/2018_01_03_ROPS.pdf http://lowflying.lotus7.club/2016/2016_04_09_Rollbars.pdf However, I'm not sure that any of these address the actual question you're asking about the single vs double diagonal (sorry!). My belief (but may be wrong) was that the single diagonal was the design for the imperial chassis, but that when they came out with the metric chassis, they took the opportunity to resesign the rollover bar to the twin diagonals (which has the advantage of being universal for LHD and RHD cars.) However, I may be talking out of my posterior so do please check .
  2. Having visited the team at 213 Performance to do some articles for Lowflying (having previously received exemplary service from them when I was trying to troubleshoot a sensor problem) I can wholeheartedly recommend their service, friendliness and expertise
  3. This Month: Chasing The Dragon • If Only Caterhams Could Talk • A Mini Adventure • Seven People: Matthew Willoughby • Who Do You Think You Are? • 2019 Financial Report • Remembering Michael Stride • Model Sevens • Big Club Quiz — The Answers Lowflying is currently with the printers and is expected to be sent out towards members around 8th June.
  4. Against the Odds… • It all began in 1973 • Low flying, Army style • The Doctor will see you now… • Seven People: Andy Couchman • On track for the Academy • Lessons from the University of Hard Knocks • My Seven story • Maintaining the Quickshift gearlever • A very special ‘Car SOS’ • Big Club Quiz Lowflying is currently with the printers and is expected to be sent out towards members around 7th May.
  5. The simple solution I use for bonnet storage is as I outlined in Lowflying in 2010 (crikey, where does time go?). It's in the archive here
  6. Caterham launches latest retro-themed model – the Super Seven 1600 Designed to reflect the joy and glamour of motoring in the 1970s – minus the drawbacks…Improved focus on driving feel and performance as well as retro-inspired luxurious finishesNew 135bhp Super Seven 1600 has been built after rapturous demand for previous heritage modelsWatch the new Super Seven 1600 in action: here Caterham Cars has launched its latest retro-inspired model – the Super Seven 1600 – after the enormous success of previous heritage cars. With prices starting at £33,495, or £325.99 a month for 48 months, for a car in component form, the 135bhp, five-speed Super Seven 1600 fits perfectly into Caterham’s existing heritage line of products as a permanent addition, alongside the wildly popular limited-edition Sprint and Super Sprint models launched in 2016 and 2017 respectively. Inspired by the craftsmanship of the original Super Seven and the early cars created under the historic Caterham badge, the new Super Seven features a raft of retro details and styling cues. These include the classic flared front wings, retro-inspired 14” alloy wheels, a spare wheel and carrier harking back to the touring Sevens of old, and a choice of Seven heritage paint finishes. In the interior, the retro experience continues, with a timelessly elegant wooden-rimmed steering wheel and classically tailored leather upholstery. Designed to evoke the glamour, colour and joy of motoring in the 1970s, with none of the drawbacks of ‘70s technology, the new-for-2020 car is the first Super Seven to be offered in the wider, more comfortable large chassis (SV), as well as the standard version (S3). And it’s not just the car’s looks that hark back to the ‘70s – the Super Seven 1600 includes DCOE throttle body injection, found on any self-respecting rally car of the era and producing a distinctive growl, reminiscent of the twin ‘40s of the period. Caterham CEO, Graham Macdonald, said: “Caterham has always been about individuality and the quality engineering that makes the Seven peerless when it comes to the driving experience. “Ownership of any specification of Caterham Seven is a mark of distinction and a ticket to driving adventure, but our heritage line of models holds a special place in the hearts of the true brand enthusiasts. Both of our most recent retro-inspired Sevens – the Sprint and Super Sprint – sold out in record time so we know the appeal for these cars is strong. “We’re excited to introduce the most powerful Super Seven ever built, a reimagining of a true modern icon, delivering exactly what the original was designed to offer – a focus on driving feel and race-inspired upgrades but with some touches of luxury to the finishes.” To find out more information about the new Super Seven 1600, which is available to order now, visit: www.thenew-oldschool.com. To configure your own Super Seven 1600 visit here: Technical Information Vehicle Caterham Super Seven 1600 Engine 1.6 Ford Sigma, Four Cylinder, Naturally Aspirated Transmission 5 Speed Manual Gearbox Chassis & Dimensions Standard Chassis (L: 3,180mm, W: 1,575mm, H: 1,090mm) Max Power (bhp / rpm) 135 bhp @ 6,800 rpm Max Torque (nm / rpm) 165 nm @ 4,100 rpm Weight 565kg Performance 0-60mph in 5.0 seconds Power-To-Weight 250bhp-per-tonne Top Speed 122 mph Suspension Road Suspension Pack Wheels 14” Classic alloy with diamond cut lip Tyres Avon ZT7 Tyres Brakes Solid discs with twin-piston calipers Steering Rack and pinion, 1.93 turns lock-to-lock Build Available as a kit or factory built Heritage paint options Racing Green, Caribbean Blue, Tuscany Red, Saxony Grey, Serengeti Orange, Bordeaux Red & Oxford White
  7. This Month: Running On Empty • Seven Stable-Mates? • Nervous Novices • Lessons From The University Of Hard Knocks • Team Flying • On Track For The Academy • Fridge Door • News And Events
  8. Following yesterday's statement by the Government, all area meetings are postponed until further notice. We have a wide demographic of members which undoubtedly will include some high risk groups. This is an unfortunate situation but as a club, we need to act responsibly. Stuart Forshaw Acting Chair
  9. This LF article may help explain what is needed. It relates to the De Dion fitting which at Matthew says is the trickier of the two as it takes the bolts from below. http://lowflying.lotus7.club/2016/2016_04_09_Rollbars.pdf
  10. Duck Tape has already been mentioned so someone surely has to make a contribution re cable ties. A proper cable tie gun tensions them properly and cuts the ends off flush so you don't cut your knuckles on them next time you put you end in the engine bay Here:
  11. I'm slightly doing this from memory from when I test drove the original 485 for Lowflying (it's in the archive here) but I seem to recall that the reality is a little more complicated. As stated above, the model numbers are based on the the power in PS over a nominal weight of 500kg (for all models). The original 485 made 240PS which would of course have made it a 480R, however the 5 was added to reflect that it had successfully passed EU5 compliance...
  12. This Month: Lessons From The University Of Hard Knocks • Scream If You Want To Go Faster • Cold Flying • On Track For The Academy • For What It’s Worth • The Very Opposite Of Lowflying? • The Long And Windy Road To Caterham Ownership • News And Events Lowflying is currently with the printers and is expected to be sent out towards members around 7th Feb.
  13. This Month: Sparkling Sevens • Lessons from the University of Hard Knocks • Lost Highways • The Story Of VGJ 4 • Book Review • Member Profile – Wim Boone • News and Events • And much more… Because of the Christmas shutdown, January's Lowflying will arrive a few days later in the month than usual. It is scheduled to be posted out around Monday Jan 13th, to arrive with UK members around the 15th.
  14. This Month: Why Wales? • DIY Project - Seven Shower Cap • Cup Final Day • Swapping Horse-Power For Sail-Power • Introducing… Michael Calvert • Postcards From The Gotthard • Awards and Records… • Book Review • And Much More… Lowflying is currently with the printers and is expected to be sent out towards members around December 6th
  15. Yes, love the fact that they mention the need to "limit" the engine to 15,000rpm
  16. Alex Summers (1,100cc DJ Firehawk) in 48.63secs
  17. My hearty congratulations to all those who are going to be picking up awards at the weekend. I'm somewhat gutted that through circumstances outside my control I am unable to attend this year but I'll be raising a glass to you all from home. Have a great event! I've asked Chris to identify someone to take photos and write a report for Lowflying so thanks in advance if you agree to take on that task,
  18. This Month: Graham Nearn Memorial Blat 2019 • Five Go Mad In… F1 • A Caterham With Wings? Part 3 • Castle Combe Autumn Classic • Back On The Road Again… • Book Review • Club Speed Championship Update Lowflying is currently with the printers and is expected to be sent out towards members around October 6th
  19. This Month: Seventh Heaven • Our ‘Interesting’ French Trip • An Evening With Bob Dance • Some Like It Hot • Far Flying • Speed Championship Update • Introducing… Robert Jacobs • Book Reviews • News And Events Lowflying is currently with the printers and is expected to be sent out towards members around October 4th
  20. This Month: In the beginning, there was a spark… • Marigold and the luckiest man in the world • Still flying the flag after 10 years • A Caterham With Wings? Part 2 • Faux Flying • Introducing… Stephen Hubbard • Club Speed Championship Update • News and Events Lowflying is currently with the printers and is expected to be sent out towards members around September 6th
  21. This Month: In Conversation With Jamie Chadwick • A Caterham With Wings? • High Flying • New Member Profile: Mauro Borella • Back In The Village • Competition Reports • Introducing… Dave Rothwell • News And Events Lowflying is currently with the printers and is expected to be sent out towards members around August 5th
  22. This month: The Real Longest Build • In Conversation With Paul Stewart • My Life In Sevens • French Frolics • Competition Reports: Gurston And Coventry • Introducing… Martin Phipps • Readers’ Drives • News And Events Lowflying is currently with the printers and is expected to be sent out towards members around July 9th
  23. Mcalvert

    Round 05 Epynt

    I now have a seal that I hope will do the job (wish he looked a bit happier though...)
  24. Mcalvert

    Round 05 Epynt

    The jury's somewhat out. The head was warped and needed skimming. Temperature control is now back sorted, but the car still spat out some coolant at Epynt. However, it may just be that the radiator cap is missing a seal (fingers crossed). New one just arrived from Burton so we'll see at the weekend...
  25. Mcalvert

    Round 05 Epynt

    I do hope there isn't a hidden message in the fact that you follow talking about my "good example" with a spinning emoji
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