Diesel injectors are rated two ways: in horsepower-over-stock and percentage of flow over stock. To allow a little wiggle room for future improvements, we opted for Dynomite’s 100hp injector set ...

The LB7 is otherwise a very reliable engine. As such, many owners will go through the hassle of replacing some or all of the injectors in their '01-to-'04 and 1/2 Duramax oil-burners with the idea ...

GM uses Duramax diesel engines to power its pick-ups trucks, ... In mid-2004, Chevy followed up the LB7 with the LLY Duramax, which boasted a new injector design that made servicing much easier.

Released at the tail-end of 2000 for the 2001 model year, the LB7 Duramax was the first commercially-available, pickup-truck-destined diesel engine to feature high-pressure common-rail fuel injection.

General Motors' Duramax engine is one of the most legendary diesel engines, next to Ford's Power Stroke and the Cummins diesel engines in trucks like the Dodge Ram.But while it may not have the ...

We’ve shown you spy photos and shared what our sources have told us, but now GM has pulled back more of the veil surrounding its next-generation heavy-duty Duramax diesel V-8 engine program. The ...

The new Duramax diesel engine will be available on select trims of the 2023 Chevy Silverado 1500, ... and admit it they had injector issues. Reply Ron Monroe. August 17, 2022 at 12:36 PM ...

For his most recent tests, the industry veteran fitted a set of 50-over Denso injectors to bump fueling up a notch. Now, it’s on par with the extra air provided by a 7675 Precision turbocharger.

Just a few years back, the U.S. truck market enjoyed a brief golden age of diesel-powered half-ton pickups. Ford dropped a 3.0-liter Power Stroke into the F-150, Ram put its 3.0-liter EcoDiesel in ...