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Should I Upgrade Cams, Valves, or Both? Question of the Week

If you are building your engine to make more power, there are a couple of things to consider. You definitely want a turbo that can make the power that you are building for, and a shortblock with pistons, etc., that can hold the power. But what about the valvetrain? The cylinder heads, cams, and valves play a key role in getting air and fuel into and out of your engine. The valvetrain as a whole determines when and how your engine will make power, and that is a big part of how much useable power your engine will make. So when should you consider an aftermarket Camshaft? Larger valves? Or both? For this question of the week, we discuss this question and take a look at two cars in our shop that are a good example to contrast the benefits of each. Topics in this video: 00:00 - Intro to the Question of the week about Cams and Valves 00:19 - Which is better to Upgrade, Cams, Valves, or both? 00:38 - What does an aftermarket Camshaft do? 00:53 - What does an oversized valve do? 01:13 - When would you need to look at upgrading cams or valves? 02:03 - Comparing stock cams and valves vs aftermarket cams and valves on two similar cars 02:52 - What do aftermarket cams do to your torque curve? 03:24 - Does a bigger turbo always work better with aftermarket cams and valves? 05:04 - Which should you look at upgrading first, camshafts or valves? Hopefully this video helps to answer some questions and give a little more context about where and when you would want to look at upgrading your cams and/or valves. Thanks for watching and Stay Tuned!