What Is Stage 1 On A Harley

Stage 1 like mentioned is intake tuner and exhaust.

What is stage 1 on a harley. Theres nothing subtle about a Harley-Davidson touring bike especially a Milwaukee-Eight. The point of the upgrade of course is to improve performance by letting the motor breathe better. What Is a Stage 2 kit on a Harley.

The basic purpose of a Stage One is to modify the air filter exhaust system and fuel metering system to run as efficiently as possible allowing it to breathe freely and as a result increasing the available power. The only true stage one tune is when you change the mufflers or full exhaust system air cleaner kit and dyno jet if a carb model or an ignition download fuel injected model. Most Stage 1 type modifications are typically in the 10-15 power increase over stock.

This is the stage that really puts the cherry on top. With the stage 1 it has more power. Im going to base the term Stage 1 on what the motor company typically terms for this upgrade.

If you decide to use a tuner and use. A stage 2 system such as AR300-237 replaces all of that and has additional equipment usually a larger diameter hose or collar. This gives you the extra power and unique Harley sound that you.

Your narrow band o2 sensors will detect and adjust the mixture. The Stage 2 Harley-Davidson upgrade involves a cam change. Desire and you engine will run as it should.

What is Stage 1 tuning on Harley Davidson. The key is an oiled cotton filter that maximizes airflow. The basic purpose of a Stage One is to modify the air filter exhaust system and fuel metering system to run as efficiently as possible allowing it to breathe freely and as a result increasing the available power.