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You may have heard the term, valve job, because older engines frequently needed their valves reconditioned. You rarely hear about, valve problems or valve jobs in today’s engines. Because, modern (OHC) engines, have fewer parts […]
The main function, of automotive engine valves, is to let air in and out of the cylinders. Above all, the valves in your cylinder head, are a vital part of your engine and undergo, enormous […]
Valves and piston rings, are crucial for your engine to function properly. Aside from your head gasket, these are the parts that are responsible for, sealing the combustion chamber. Most of the time, valves and […]
(VVT) Variable Valve Timing, is a 2-stage, hydraulically controlled cam phasing system. So, as engine technologies improve and become less expensive, (VVT) variable valve timing, continues to improve performance and economy. Car makers have now […]
So, the term, interference or non-interference engine, makes a big difference, if you ever have a timing problem. And, if you ever have a broken timing belt or chain !! The cost of repairs for […]
First, there is a huge advantage with, variable valve timing (VVT). Because, all the factors traditionally associated with a given camshaft grind, are no longer fixed. As a result, making it possible to change valve […]
Variable valve timing (VVT) systems, do exactly what they say, they vary the valve timing. Today, drivers want, a different reaction from the engine, through various RPMs. For example, at high RPMs, the driver may […]
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