Prosource Diesel

The 2004 Duramax LB7 engine is a powerhouse that set the stage for modern diesel performance. As part of General Motors’ first-generation Duramax lineup, the 6.6L LB7 was designed for power, efficiency, and reliability. Whether you're an enthusiast looking to understand its specs or an owner planning upgrades, this guide covers everything you need to know. Introduction to the 2004 Duramax LB7 The LB7 Duramax engine was introduced in 2001 and remained in production until mid-2004 before being replaced by the LLY model. It was installed in Chevrolet Silverado and GMC Sierra HD trucks, offering a blend of power and durability. Despite its strengths, the LB7 had a well-known issue with injector failures , leading GM to extend warranties for replacements. However, with proper care and upgrades, the LB7 remains a favorite among diesel truck enthusiasts for its impressive performance potential. 2004 Duramax LB7 Engine Specs The 6.6L LB7 Duramax engine came with solid specs that ma...

If you’re looking to enhance the performance of your 6.7L engine, upgrading to a Garrett replacement turbocharger is one of the best moves you can make. Whether you own a Dodge Ram, Ford Power Stroke, or another 6.7L diesel engine , a high-quality turbocharger can significantly improve horsepower, torque, and fuel efficiency. Garrett, a trusted name in turbo technology, offers cutting-edge replacement turbos designed for durability and optimal performance. Why Upgrade to a Garrett Replacement Turbocharger? 1. Increased Horsepower and Torque A factory-installed turbocharger may not provide the best performance as your engine ages. Upgrading to a Garrett replacement turbo can unleash additional horsepower and torque , giving your 6.7L engine the extra power it needs for towing, hauling, and daily driving. 2. Enhanced Fuel Efficiency A more efficient turbocharger means better combustion and optimized fuel consumption . Garrett turbos are engineered to reduce turbo lag and improve airflo...

When it comes to turbocharger performance and reliability, the SPOOLOGIC GTP38 Billet Wheel Cartridge CHRA stands out as a high-quality upgrade for Ford Powerstroke 7.3L diesel engines. This product enhances efficiency, durability, and power output, making it an ideal choice for truck owners looking to optimize their vehicle’s performance. In this review, we will explore the key features, benefits, and reasons why the SPOOLOGIC GTP38 Billet Wheel Cartridge CHRA is a worthy investment. Overview of SPOOLOGIC GTP38 Billet Wheel Cartridge CHRA The SPOOLOGIC GTP38 Billet Wheel Cartridge CHRA is a direct replacement turbo center housing rotating assembly designed to enhance the performance of the GTP38 turbocharger found in 1999.5-2003 Ford Powerstroke 7.3L engines. It features an upgraded billet compressor wheel that significantly improves airflow and reduces turbo lag. Key Features 1. Billet Aluminum Compressor Wheel The billet wheel is designed for improved airflow and efficiency. It is ...