ProCharger 101 – Spark Plug Tech for Supercharged Engines

What spark plugs are best when supercharging?

When you add more pressure to your engine cylinder, you may need to adjust your spark. There are several factors to consider if you want to avoid misfires. In this ProCharger 101 video, we cover topics like: What spark plug is one heat range colder? What spark plugs do I use when my vehicle is supercharged? How do you “gap” plugs? Or why does any of this matter? Watch the video to understand these topics and more.  


NGK Tech Support 
Autolite Tech Support 

How to read a spark plug for horsepower (On Gas or E85): 
How to read a spark plug for horsepower (On Methanol): 


Got more questions about supercharging?

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EMISSIONS COMPLIANCE

ProCharger offers Executive Orders for Emissions Compliance (EO) from California Air Resources Board (CARB) for many of our most popular car, truck and SUV applications. If you live in California, we can only sell you products with EO certification. Check out our full list of EO offerings.