Popular FAQ
FAQ – Spark Plugs 101
Here is a sampling of the top questions we are most commonly asked about spark plugs, spark plug gap, heat range, resistor plugs and...
FAQ – What is a Noid Light
An automotive noid light is to test the fuel injector operation in any EFI vehicle. Problems with your fuel injector can cause your engine...
How To Leakdown Test Your Engine
Knowing how to perform a compression test is a very easy and straightforward process that gives you some information about the motor in question....
How To Adjust Idle Mixture Screws
When you are building a hot rod knowing how to affect your air/fuel ratio is a vital part of tuning and racing your vehicle....
FAQ – What is the MAP Sensor?
Today we'll be covering the Manifold Absolute Pressure Sensor (MAP) in our EFI Guide to answer the common question "What is the MAP Sensor?"...
FAQ : How Diesel Engines Work
When it comes to diesel engines, there's a fair bit of misinformation that can confuse you. Although it is still an internal...
The 2027 Nissan Z Refresh Is Real—But This Fairlady Z Redesign Is What Fans...
The real 2027 Nissan Z adds meaningful performance upgrades, but this unofficial Fairlady Z rendering delivers the retro design enthusiasts wanted.
How To Test a Chevy Cavalier TPS Sensor
When your throttle position sensor starts going bad in your Chevy Cavalier, it can create drive-ability issues. Your Cavalier TPS Sensor is a device that is...
