Pontiac is largely credited with the birth of the muscle car and the 415ci Pontiac, built by Rays Dyno and Machine makes it easy to see why.
READ MORELatest Posts
January 18, 2018 | By Bradley Iger
Wiseco's new engine rebuild kits offer everything you need for a bottom and top end rebuild in one box. Here we take a look at the components included, and the technology behind them.
READ MOREJanuary 18, 2018 | By Kevin Bailey
While any piston can be "raced," to truly define "What makes a racing piston" necessitates delving into purpose-oriented design and engineering.
READ MOREJanuary 10, 2018 | By Mike Magda
Here are some common causes of blow-by and excessive oil consumption and how you can avoid them on your next engine build.
READ MOREJanuary 4, 2018 | By Jeff Smith
Gapping and correctly installing piston rings is one of the most important parts of engine assembly. Here's how to do it right.
READ MOREDecember 25, 2017 | By Robert Poole
4 Piston Racing built a Honda K series street engine that is capable of over 1,000 horsepower!
READ MOREDecember 18, 2017 | By Evan Perkins
The 2-stroke motorcycle was a mainstream fixture to the off-road enthusiast up until 1997, when the environmentally cautious California Air Resources Board (CARB) approved drastic changes to the off-road motorcycle emission standards. The new..
READ MOREDecember 13, 2017 | By Chris Cooksey
When it comes to overall strength, there's no beating a forged piston. But what is the process that yields the toughest parts in the racing world? We'll show you.
READ MORENovember 9, 2017 | By Paul Huizenga
We talked to Matt Smith from Matt Smith Racing about their racing program and their machine. Get the details here!
READ MORENovember 8, 2017 | By Peter Monshizadeh
Piston-to-wall clearance is a crucial measurement for any engine, and different applications can require wildly different specs. We explain the science of why. READ MORE
October 25, 2017 | By John Baechtel
