Banks LB7 Intercooler Upgrade
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Duramax LB7 Intercooler Upgrade Guide

An upgraded intercooler is the best reliability upgrade or supporting mod for the Duramax LB7. While it won’t provide big power gains like the other bolt-on mods, it will help keep EGTs and engine temps lower while also providing more consistent performance. Whether you are stock or heavily modified an intercooler will provide great performance…

LML vs LMM Duramax
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Duramax LML vs. LMM Engine Differences

The LML engine got a major overhaul in 2011, compared to the previous LMM Duramax engine. It featured nearly 60% freshly designed parts, only leveraging a portion of the previous engine design. Up to this point, all of the previous Duramax’s had some internal weaknesses and common problems with bending rods and cracking pistons. The…

Duramax LB7 Tuning Guide
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Duramax LB7 Tuning Guide

If you’re looking to add a bit of extra power to your Duramax LB7, a tuner or programmer is hands-down the best bet. Tuning will unlock the biggest horsepower gains for a relatively inexpensive price, making it the best bang-for-your-buck LB7 modification. In addition to adding upwards of 100whp and 150+wtq tuning will provide better…

Duramax LML EGR Delete Guide
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Duramax LML EGR Delete Guide

Aside from the DPF filter and other exhaust-related emissions systems, the Duramax LML also has an EGR system. EGR systems have a few components, most notably the EGR cooler, than are prone to failure. Additionally, it’s bad for engine longevity and restricts performance. For both performance and reliability reasons, deleting the LML’s EGR system is…

L8T Gas V8 vs L5P Duramax Diesel
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GM 6.6L L8T Engine Guide

Are you looking for information on the GM 6.6L L8T Gas Engine? This article will discuss GM and Chevy’s new 6.6L gas engine, covering engine details and features, specs, performance potential, and problems and reliability.  L8T History & Engine Overview GM’s 6.6L V8 engine is the gas-engine option for 2500HD and 3500HD Silverado’s and Sierra’s….