Blogs

Discover why SunCoast Diesel Transmissions are the gold standard in diesel performance. From heavy-duty towing to track-ready builds, explore top-selling SunCoast parts available at Thoroughbred Diesel and learn how they deliver unmatched durability and power for Cummins, Duramax, and Power Stroke trucks.

From injector issues in the LB7 to the modern beast that is the L5P, every Duramax generation has contributed something valuable. If we could combine them all into one bulletproof setup, here’s what we’d use.

When it comes to diesel performance and reliability, the Cummins name is legendary. Since its introduction in Dodge trucks in 1989, the Cummins turbo diesel engine has built a reputation for power, durability, and aftermarket support. Over the years, the engine has evolved through multiple generations, each offering improvements in horsepower, torque, emissions compliance, and fuel efficiency.

Since 1994, the Ford Power Stroke diesel engine lineup has gone through several major revisions, with each generation bringing its own set of performance characteristics, engineering changes, and challenges. From the mechanical 7.3L to the modern 6.7L Power Stroke, Ford’s diesel engines have powered generations of Super Duty trucks with a mix of durability, innovation, and sometimes frustration.

The injection pump is the heart of any diesel engine’s fuel system, and when it comes to Duramax-powered Chevy and GMC trucks, each generation has brought new technology, performance gains, and a few pain points along the way. From the bulletproof CP3 to the problematic CP4 and the robust Denso HP4, this guide covers every injection pump used on the Duramax diesel from 2001 to today.

Since its debut in 2001, the Duramax diesel engine has become a powerhouse in GM's lineup of heavy-duty trucks. Developed as a joint venture between General Motors and Isuzu, the Duramax series brought modern performance, reliability, and tuning potential to Chevrolet Silverado and GMC Sierra 2500HD and 3500HD models.

What if you could build the perfect Dodge or Ram Cummins truck using only the best components from every model year? No aftermarket. No swaps from other brands. Just the strongest, most reliable OEM parts Dodge ever paired with a Cummins engine.

When talking about diesel trucks—especially Chevy and GMC HD models—the Allison transmission has become synonymous with reliability, performance, and heavy-duty durability. Since its introduction in 2001 alongside the 6.6L Duramax, the Allison transmission has earned its place as one of the most respected automatic transmissions ever bolted behind a diesel.

The evolution of Ford’s Power Stroke injection systems reflects broader shifts in diesel technology—from mechanical simplicity to high-pressure, electronically controlled common rail systems. Each generation of Power Stroke diesel brought new fuel delivery systems with unique advantages and challenges. Here’s a complete breakdown of the injection systems used in Power Stroke engines from 1994 to today.

Unleash the Power of Your Diesel Truck with PureFlow AirDog Fuel Systems! Read below to learn all about AirDog fuel systems. AirDog offers the FRRP lift pump, Original AirDog 4G lift pump, AirDog II 5G,, Raptor 4G and more!

When it comes to enhancing the performance and durability of your vehicle, choosing the right aftermarket components is essential. Among the myriad of brands available, S&B Filters has emerged as a trusted name synonymous with quality, innovation, and reliability. But what sets S&B apart from the competition, and why should you choose their products? Let's explore the unique features and benefits that make S&B Filters a standout brand.

Are you searching for the perfect cold air intake system for your vehicle? Look no further than S&B Cold Air Intakes. With a reputation for unmatched quality, performance, and customer care, S&B Filters stands out as a top choice for discerning enthusiasts. But why choose S&B Cold Air Intakes over other options on the market? Let's explore the reasons why S&B is the preferred brand for automotive enthusiasts everywhere.

Ford’s Power Stroke lineup has had its share of highs and lows. From the ultra-reliable 7.3L to the powerful but finicky 6.0L, and finally to the refined modern 6.7L — there’s something to love (and hate) in every generation. But what if you could build the best Power Stroke ever using only the strongest factory components from each era? Let’s bolt together the ultimate Ford diesel using the best the Blue Oval ever produced.

From the original 7.3L workhorses to today’s high-output 6.7L diesels, every generation of Power Stroke has been paired with a transmission designed to handle serious torque. Here's a breakdown of each transmission that came with the Power Stroke diesel platform, including their strengths, weaknesses, and common failure points.