How to Increase Engine Vacuum: Tips and Tricks for Better Performance
There are several ways to increase engine vacuum. One way is to fix any leaks in the vacuum system, such as cracked hoses or gaskets. Another method is to use a vacuum pump to create more suction. Upgrading to a high-performance camshaft can also increase vacuum, as well as installing a larger carburetor or throttle body. Lastly, adjusting the ignition timing and fuel mixture can improve engine performance and increase vacuum.