David Schaefer’s 2015 GMC 2500HD Denali, known as "Time Bomb," is a remarkable achievement in the world of diesel performance. With a stunning 700 horsepower while maintaining full emissions compliance, this truck is a testament to what can be accomplished with thoughtful engineering and high-quality components. Let’s break down this comprehensive build, exploring the features that make it special and how they come together to create a never before achieved driving experience. 

Diesel engines have many nuances when compared to their gas counterparts, fuel injectors being one of them. Unlike fuel injectors used on direct injection gasoline engines, diesel injectors often have a higher failure rate and shorter lifespan due to their more extreme operating conditions. When these injectors fail, it can lead to a cascade of performance issues, increased emissions issues, and even engine damage.

The 5 & 6-speed Allison 1000 transmission, paired with 2001-2019 6.6L Duramax, is renowned for its durability and performance, especially in heavy-duty applications. Whether you’re towing, hauling, or simply looking to enhance your driving experience, upgrading your Allison 1000 can make a significant difference. Here are the top five upgrades to consider for maximizing the performance and longevity of your Allison 1000 transmission.

If you're driving a 2015-2020 3.5L Ford Transit, you've got a versatile and capable vehicle. However, if you’re looking to optimize fuel economy, transform your driving dynamics, or improve towing performance, custom tuning is the best upgrade you can make. Here’s why a custom tune package offers unparalleled benefits for your Transit: 

Unlocking Peak Performance:

A custom tune can significantly boost your Transit’s performance. With up to a +75 rear-wheel horsepower (RWHP) and +125 ft-lbs of torque increase in power, resulting in 385RWHP and 525ft-lbs of total torque,  a custom tune unleashes the full potential of your Ford Transit's 3.5L EcoBoost engine. Whether you’re seeking exhilarating acceleration or increased towing capacity, the right tune from the right company can transform your Transit into an absolute powerhouse.

Diesel engines are renowned for their power and efficiency, but they also come with complex emission systems designed to reduce harmful pollutants. Two critical components of these systems are the Exhaust Gas Recirculation (EGR) valve and the Diesel Particulate Filter (DPF). When these components fail, it can lead to decreased performance, increased emissions, and costly repairs. Understanding the common causes of EGR and DPF failure can help you maintain your diesel engine in top condition. Here are the top three causes of failure for each component:

You bought a diesel truck because you value power, fuel economy, towing capabilities and long-term durability. However when it comes to modern diesel trucks, performance seekers often face a dilemma: how to enhance power and efficiency while keeping emissions systems intact. With increasing regulations and the desire for cleaner performance, finding a solution that strikes a balance is crucial. Enter Calibrated Power's Emissions In-Tact Custom Tuning—the ultimate upgrade for your diesel truck that ensures you get the best of both worlds.

Unleashing Hidden Potential Without Compromising Emissions

Calibrated Power's Emissions In-Tact Custom Tuning is specifically designed to optimize the performance of your diesel truck while keeping all emissions systems fully operational. This means you can enjoy improved power, torque, and fuel efficiency without the need to remove or tamper with your truck’s emissions equipment.

When it comes to optimizing the performance of your diesel truck, Transmission Control Module (TCM) tuning plays a crucial role. One of the key decisions in TCM tuning is selecting between the standard or elevated shift point file. Each of these options offers distinct advantages tailored to different driving styles and preferences. Let’s dive into what each entails and help you decide which option might be best for you.