John Huh
Perrin’s New Subaru Fuel Pressure Regulator Kit
Perrin Performance has been at the forefront of the Subaru revolution since day one and they are one of the best tuners in the...
How To Service a 38MM Wastegate
Wastegates are an important part of your turbocharged system and essential if you want to control your boost accurately. Over time and subjected to...
How To Set Base Ignition Timing
Timing is one of those words that can cause quite a bit of confusion when it comes to engines and what they do. Many...
How To Service a LS1 Throttle Body
There's a lot of reasons why you would want to remove your LS1 throttle body that can be both maintenance or performance orientated. Consider...
How To Advance 4G63 Timing
Ignition Timing is a critical piece of engine tuning, and a big hurdle when you are turning up the boost and looking for more...
How To Check a Ford Mustang Ignition Switch
There's nothing more annoying than getting into your car and trying to start it, only to hear no sound at all because your starter...
How To Hone Your Cylinders
Rebuilding and reassembling your engine can always be a stressful time, especially when you are working on your project yourself or on a budget....
Nuts and Bolts – How to Torque Fasteners
When you are assembling a motor or new engine components, torquing the bolts and nuts to the manufacturer's specification is very important. Bolts like...
Nuts and Bolts – How To Read Bolt Grades
Most car guys will remove, install and replace bolts many times and never look at bolt grades. After all, if it's not broke why...
How to Reset Your Check Engine Light
Resetting your check engine light is not a difficult process and can be accomplish any number of ways depending on your vehicle's make. Some...