Search results for "fitech"

Brakes. No other system on your vehicle can cause so much frustration, yet be as vital to your safety. You can spend hours chasing leaks, noises, pulls, and other assorted […]

Editor’s Note: This is the second half of an article on how to interpret cam specs to select the right cam for your engine and vehicle needs. You can read the […]

Piston rings have a dictionary all to themselves, and it’s important to be familiar with the terms before you begin an engine build. The piston pros at Wiseco put together this […]

Volumetric efficiency is a term that’s tossed around quite a bit when talking about internal combustion engines. However, surprisingly few people understand what volumetric efficiency is and how it actually affects […]

“Which size fuel pump do I need?” According to the Summit Racing technical department, it’s one of the most common questions they hear. It’s not about the physical size of […]

I’ve read something about camshafts that some cam companies grind advance into the camshaft. I thought that you could only advance the cam once it was installed in the engine? […]

Small parts have a big impact on engine performance. For example, a good set of lifters will deliver consistent valve timing and maximum power with good oil control. To achieve these […]

Editor’s Note: OnAllCylinders is profiling engines and engine builds by everyday high performance enthusiasts—hot rod hobbyists with DIY work ethics and real-world budgets. Casey Janis started building engines at the age of […]

You want more power. You know that for sure. What you don’t know is why your new headers—the headers you bought to help you get that extra power—just won’t fit […]

It all started with a few black spots under our motorcycle’s kickstand, directly above the drive sprocket—a sure sign of a weeping oil seal somewhere. Removing the sprocket cover revealed […]