Why does the exhaust on a Harley backfire?
Why does the exhaust on a Harley backfire? The exhaust on a Harley is properly tuned from the factory to function coherently with the engine. As soon as the third-party part or an upgrade is performed on the Harley, it starts behaving unpredictably. This can be in the form of a misfire when starting the engine or backfiring. Why does my car backfire when I Turn on the engine? Backfiring is common on other vehicles, too, because they also have an exhaust or fuel system. A combustion chamber in the vehicle is supposed to contain the explosion and minimize the...