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Environmentalists have long castigated aerosol sprays because of their effect on the ozone layer. So here's a story about how the aerosol concept can actually help the environment.

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Welcome to TRANSLOGIC World Report: Your weekly roundup of transportation tech news from around the web.

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Chances are that just about every car you've ever owned featured some form of fuel injection, but the long-standard engine tech remains foreign territory in NASCAR. The sport has used carburetors since the racing series began in 1949, but that looks set to change later this year.

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If it's good enough for Formula 1, it's good enough for NASCAR. Heck, if it's good enough for every single automobile sold in the United States for the past several decades, it's good enough for NASCAR. What's this newfangled techno-wizardry we're talking about? Fuel injection.

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If it's good enough for Formula 1, it's good enough for NASCAR. Heck, if it's good enough for every single automobile sold in the United States for the past several decades, it's good enough for NASCAR. What's this newfangled techno-wizardry we're talking about? Fuel injection.

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Every car on the road now has fuel injection. There was no real battle royale between electronic systems and mechanical, though both flavors saw plenty of development. Rochester's Ramjet system was effective and quite slick, contained in a special intake manifold. Bosch had K-Jetronic which was a mechanically metered system that later gained some feedback electronics, becoming the very first FI system to utilize an exhaust gas oxygen sensor for fine mixture control. Fuel injection systems have n

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With the future of automotive fuels a bit less certain, Bosch is hedging its bets and will offer a tri-fuel version of its NG-Motronic engine management system.

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