Diyvehiclerepair
Horsepower & Torque
| Year(s) | Horsepower: | Torque: |
|---|---|---|
| 2001-2003 | 235 Horsepower @ 2,700 Rpm | 500 LB/FT @ 1,600 Rpm |
| 2004 | 300 Horsepower @ 3,100 Rpm | 520 Lb/Ft @ 1,800 Rpm |
- How much HP can you get out of a 6.6 Duramax?
- How much HP does a LB7 Duramax have?
- What year is the best 6.6 Duramax?
- What's better LLY or LB7?
- How much HP can a Allison 1000 handle?
- How big is a stock LB7 Turbo?
- What's better LBZ or LB7?
- Is the LB7 a good motor?
- What year is the LLY Duramax?
- What year Duramax should I stay away from?
- What does LB7 stand for?
- What years did they make LB7 Duramax?
How much HP can you get out of a 6.6 Duramax?
The Duramax diesel was introduced in 2001 at 300 horsepower and 520 lb-ft of torque and has since evolved to produce 445 horsepower and 910 lb-ft of torque.
How much HP does a LB7 Duramax have?
The LB7 Duramax diesel is a direct-injected, turbocharged, intercooled, four-valve-per-cylinder V-8 that produces 300 hp and 560 lb-ft of torque. Starting from a blank sheet of paper, the 6.6L Duramax is recognized to date as the fastest diesel development program in the world.
What year is the best 6.6 Duramax?
The Duramax L5P, the current model first released in the 2017 model year, easily takes the crown as the best Duramax engine yet produced.
What's better LLY or LB7?
The LB7 was the simplest in terms of emissions controls, while the LLY came with the largest turbocharger ever offered. ... The LML brought higher fuel pressure, cleaner emissions and nearly 400hp into the equation, while the current L5P upped the ante even further and has 600rwhp potential in '17-newer GM trucks.
How much HP can a Allison 1000 handle?
Allison 1000, Six-Speed ('07.5-'10)
By the time the LMM-powered GMs hit the market, aftermarket tuning of the TCM had progressed enough to where the Allison could withstand 430 to 450-rwhp for extended periods of time—and 500-rwhp on occasion.
How big is a stock LB7 Turbo?
The original 60mm 10-blade compressor wheel that comes in the stock LB7 turbocharger is sufficient in a stock application and will support up to 530 rwhp with the right supporting mods, but its design really limits flow as engine RPMs increase.
What's better LBZ or LB7?
Lb7- great fuel mileage, cheaper, sound better, injectors suck and very good throttle response. Lbz- WAY more power, quieter engine compartment (noisier injectors though), more turbo lag, factory high idle which is great, and the best part is the 6 speed alli.
Is the LB7 a good motor?
Overall, the LB7 is a very reliable and efficient engine with exception to the injectors faults, but beyond that, the truck will only need basic maintenance and last for several hundred thousand miles.
What year is the LLY Duramax?
The 6.6 liter LLY Duramax V8 engine was introduced during the 2004 model year as a replacement to the LB7 Duramax V8. As such, it powered Chevrolet Silverado Heavy-Duty and GMC Sierra Heavy-Duty pickup trucks through 2006, making up to 310 horsepower and 605 pound-feet of torque.
What year Duramax should I stay away from?
Quick Answer: Avoid Duramax Year Models 2001-2010
The Duramax has a long history. We recommend avoiding any GM vehicle that comes equipped with the 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010 Duramax engines. In short, the newer model years show improved performance.
What does LB7 stand for?
LB7 is a 2001-2004. LLY is a 2004.5 - 2005 and a few 2006. LBZ is a 2006 - 2007. LMM is a 2008 +
What years did they make LB7 Duramax?
Duramax LB7 (2001-2004 Chevrolet Silverado HD and GMC Sierra HD) The Duramax LB7 is a 6.6L V-8 with four valves per cylinder, a cast-iron engine block with aluminum heads, and high-pressure common-rail injection. It produced 300 hp at 3,100 rpm and 520 lb-ft at 1,800 rpm, which were segment-best numbers at the time.
