Getting air in and exhaust gases out of the combustion chamber under all speeds and driving conditions is essential for a car’s fuel efficiency and low emissions. That’s why virtually all Chevrolet ...
GM has announced that all V-8 powered Chevrolet and GMC trucks now feature variable valve timing (VVT) for the 2010 model year. A quick trip back to engineering 101 reminds us that VVT is a piston ...
Shop Fits Chevrolet Pontiac Toyota Nissan VVT4164 Variable Timing Solenoid Actuator – Fits Chevrolet, Pontiac, Toyota, Nissan ...
It works for trucks, too. All 2010 Chevrolet and GMC V-8 powered trucks now feature variable valve timing, a technology that enables continuous control of valve opening and closing that result in ...
If all V engines had sported overhead cams since the beginning of automotive time, someone surely would have come up with the brilliant idea of incorporating a single camshaft deep inside the block ...
The VVT system operates by advancing and retarding the cam timing to suit the speed and load of the engine. Generally speaking, advancing the cam (from 0) tends to improve low-speed power, while ...
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