Saturday, February 17th, 2007
Here’s another goody from Vermont SportsCar. For a few years, they’ve been making their own carbon fiber trim. They started with small things, but they’re getting more ambitious with time, and now make large dash pieces.
I’d always assumed that the same level of technology they use in aerospace applied to anything you’d want to make, […]
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Posted in Uncategorized, HSX, tech, David Traver Adolphus, tools | No Comments »
Tuesday, December 19th, 2006
Back at SEMA, we ran across the folks from Plastex, who sell plastic repair kits. After a brief demonstration, I realized I could use this on the HMX - the mounting holes along the top of the dash had broken or become rather weak, plus I broke off a good chunk where the steering column […]
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Posted in Uncategorized, Daniel Strohl, HMM, our rides, tech | No Comments »
Wednesday, December 31st, 1969
Filed under: Trends, Etc., Tech

Mechanically actuated valves may soon be a thing of the past. We’ve made over a century’s worth of improvement on the same basic combination of a camshaft, followers (or lifters), a poppet valve and a spring. We’ve gone from using pushrods and rocker arms to actuate the valvetrain to direct-acting buckets motivated by an overhead camshaft with variable phasing and lift. While engineering ingenuity has managed to wring incredible performance and flexibility out of these setups, there’s only so far you can go before bumping into the laws of physics. French automotive supplier Valeo SA has been working on camless engine technology for quite some time and they expect to have their system on the street by 2010 or 2011. Valeo is working with several automakers to implement the camless technology. Eliminating a traditional valvetrain is expected to yield efficiency improvements nearing 20 percent. An increase in performance and emissions decreases will also be realized from the system.
More after the jump
[Source: Valeo via Autoweek]
Continue reading Behold the cam-less future
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BOLD MOVES: THE FUTURE OF FORD A new documentary series. Be part of the transformation as it happens in real-time
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Posted in Uncategorized, Electronics, tech, camshafts, cylinder head, CylinderHead, engine electronics, engine management, engine technology, EngineElectronics, engineering, EngineManagement, EngineTechnology, mechanical, motor, motor technology, MotorTechnology, overhead cam, OverheadCam, valves, valvetrain | No Comments »