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    Report: 2015 Chevy Corvette Z06 to produce 620 hp, 650 lb-ft?

    We'll get our first official look at the 2015 Chevrolet Corvette Z06 (teased above) at next week's Detroit Auto Show. But thanks to a funny little thing called meta data, it appears some initial details about the new coupe have already leaked out. Here's what happened. Chevrolet created a ...

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    Report: GM applies for LT5, LTX trademarks... are new small block variants coming?

    Recently discovered General Motors trademark applications for LT4, LT5, LT88 and LTX have observers wondering what kind of high-performance offerings could be on their way. A new LT4 would mark a return of the engine designation first used on the Corvette Grand Sport, SLP Pontiac Firehawk and SLP ...

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    Inventor may have $12 billion dollar claim against GM

    Twelve years ago, Jack Evans (founder and namesake of Evans Cooling) went to court with the claim that General Motors stole his design for a reverse-flow cooling system, a setup that was later put into production in GM's LT1 series of small-block V8s - and a design that was protected by Evan's ...

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    Engine management and emission controls (Part 3)

    With descriptions of the engine control module (Part 1) and sensors (Part 2) now out of the way, it's time to take a look at some of the other hardware that keeps engines running. Some of these devices will be quite familiar, and others may not seem to be immediately related to engine management ...


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