If you’ve ever wondered why guys rev their cars, there are several reasons you should consider. For one, it’s a great way to show off to girls and random bystanders. And it certainly sounds cool! So what are these guys thinking? Read on to find out! And don’t worry, there are ways to stop them! Listed below are just a few of them. Read on to find out what they’re up to!
Reducing valve float
A common mistake that guys make when attempting to rev their cars is failing to reduce valve float. When the valves in a car stay open longer than normal, they cause problems with temperature and the valve train. In particular, valve float occurs when the valve is stuck between the closed and open position. The result is the engine losing power. Reducing valve float is one of the easiest and most cost-effective ways to stop valve float.
Reducing engine wear
Reducing engine wear can help maintain the life of a vehicle. Besides maintaining engine temperature and oil condition, you should also avoid over-revving your car, or pulling heavy loads. All these things have an effect on wear. Also, over-revving a car will reduce the valve lift and timing, which means less airflow. When valves are worn, they have to be adjusted to compensate. This results in loss of power, as the fuel will be restricted from entering the cylinder.
Avoiding valve float
You may be wondering what valve float is, and why it happens when you rev your car. Valve float is an engine condition in which a valve does not completely close during the cycle of the engine. This can occur for several reasons, but the most common cause is a high RPM. When this happens, the pistons may contact the valves. This can damage your engine, reduce your efficiency, and increase emissions.
Avoiding valve float at a stoplight
While hitting the limiter may not cause real damage, intentionally bouncing your engine off of it can cause valve float. For this reason, you should consider purchasing high-performance valves to improve your performance on the limit, but they are not cheap. Also, it’s perfectly normal for your car to miss gears or hit false neutral, which is perfectly normal. But this is not a reason to replace your valves, which is expensive.
Avoiding excessive engine revving at a stoplight
While you may not be able to avoid excessive engine revving at a stoplight, it is important to do so if you want to comply with local noise ordinances. In addition to being illegal, revving your engine when stopped at a stoplight puts unnecessary stress on your vehicle. Not only is this detrimental to the health of your car, it also damages your engine’s oil. Below are some ways to avoid revving your engine at a stoplight:
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