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Features
A simple one day job has turned into a somewhat more extensive rolling restoration. But that was always going to happen, concedes David Twohig
Features
It was light, innovative, fast and great looking – all the things a Lotus should be – yet the 1990s Elan reboot still failed. David Twohig thinks he knows why
Features
More air into a cylinder and a greater volume of exhaust gas out means more power. Hurrah! David Twohig explains how double overhead cams came to be
Features
In part one of this feature about valvetrain development, David Twohig explains the importance and origins of the overhead camshaft
Features
Want the undivided respect of the local population on your next ski trip? David Twohig on what you should, and absolutely should not be turning up in
Universe
The Messerschmitt Me 262 was an aircraft so revolutionary it had the potential to change WW2 in the air. Thankfully, says David Twohig, it never came to that
Features
Contrary to what you might think, Tesla’s greatest contribution to the auto industry is not the cars that it builds, argues David Twohig
Features
It once looked like the future, but with no direct successor was it really a road to nowhere? David Twohig adjudicates