Engine Testing What Is a Dyno Test? A Beginner’s Guide to Engine Performance by Chad Golen February 22, 2026 0 Key Takeaways: A dyno test provides precise, data-driven measurements of your engine’s horsepower, torque, and key performance parameters—eliminating guesswork... Read more.
Jeep Engines Choosing the Right Compression Ratio for Your Jeep 4.0 Stroker by Chad Golen February 21, 2026 0 Key Takeaways: Compression ratio determines torque output and fuel requirements—8.8:1 to 9.6:1 covers most builds from overlanding to performance. Dynamic compression... Read more.
Jeep Engines How the Jeep 4.6 Stroker Transforms Towing Performance vs Stock 4.0 by Chad Golen February 20, 2026 0 Key Takeaways: Upgrading from a stock 4.0L to a 4.6L stroker engine delivers more usable torque in the critical towing RPM range, resulting in fewer downshifts.... Read more.
Engine Tech, Jeep Engines Jeep 4.0 Block 4.2 Crank Stroker Parts Compatibility: The Complete Guide by Chad Golen February 19, 2026 0 Key Takeaways: Successful 4.0 block/4.2 crank stroker builds require careful matching of rods, pistons, bearings, and professional balancing to achieve reliable,... Read more.
Engine Tech Upgrade Your Jeep from a 4.0L to 4.6L Crate Motor by Chad Golen September 9, 2025 0 The 4.0L inline-six engine has long been recognized as one of the most reliable engines on the market. It was the stock engine in most Jeep CJ, Wrangler, and Cherokee... Read more.
Engine Tech What is an LS Swap and Why is it so Popular? by Chad Golen July 21, 2025 0 In the world of automotive performance and restoration, few phrases generate as much excitement and discussion as “LS swap.” Motor Trend noted in 2020... Read more.
Engine Tech Unleashing Power: Golen Engine’s Premium LSx Short Block Engine Options by Chad Golen July 16, 2025 0 Expert Engine Builders Building LSx Short Block Legends When it comes to building a high-performance engine that delivers exceptional horsepower and torque, the... Read more.
Engine Tech Inside Look at Golen’s 427 LSx Crate Engine: Boosted to 1000 HP by Chad Golen May 14, 2025 0 Hey everyone, Chad Golen here from Golen Engine Service. I’m excited to give you the full scoop on our 427 LSx Crate Engine that’s boosted—a real beast... Read more.
Engine Tech Jeep 4.6 Cooling System by Chad Golen September 29, 2021 0 We have had quite a few customers ask about what keep this engine cool and here is a list of what you will need: Areas of the country where there is not extreme... Read more.
Engine Tech LS1 Vs. LSx Engines: What Is The Difference? by Chad Golen March 19, 2019 0 If you’re shopping for a crate engine to drop in your classic car or street rod, an LS is often an excellent choice. A problem you may face though, thanks... Read more.