Product Description
S&S Diesel LBZ-200SAC-R-SET 200% Over (Reman) — 2006–2007 GM Duramax 6.6L LBZ
Serious fuel, proven control. This S&S Diesel Motorsport reman injector set uses SAC-style nozzles sized at 200% over stock and calibrated on genuine Bosch equipment for precise, consistent delivery. Ideal for high-output LBZ builds where headroom and repeatability matter.
Fitment
- 2006–2007 Chevrolet Silverado/Sierra 2500HD/3500HD with Duramax 6.6L LBZ
- Direct-fit replacement set for LBZ injector architecture
What’s Included
- (8) S&S Diesel Motorsport LBZ-200SAC-R-SET reman injectors — 200% over SAC nozzles
- Set matched for balanced flow and smooth operation
- Core return required (see core policy on your order)
Why Choose S&S for LBZ?
- Proprietary nozzle honing and tight flow matching for each set
- Built and calibrated on OE-grade equipment for consistency
- Supports high horsepower with proper air, fuel supply, and tuning
Recommended Supporting Parts (CPP Internal Links)
- Shop All S&S Diesel at CPP
- 2006–2007 Duramax LBZ Fuel Injectors & Components
- Fuel System Upgrades — lift pumps, filters, lines
- Turbochargers — size air to match 200% fueling
- Tuning & Programmers — required to utilize 200% injectors
Install Notes
- Professional installation and custom tuning required for 200% over injectors.
- Verify fuel supply capacity (lift pump/filtration) and air system sizing.
- For off-road/competition use where applicable; check local emissions laws.
FAQ
Do these injectors require tuning?
Yes. 200% over injectors require proper calibration to manage fueling, smoke, and drivability.
What turbo setup pairs well with 200% injectors?
A larger single or compound setup is recommended. Size air for target horsepower and intended use.
Are these true SAC nozzles?
Yes—SAC-style nozzles are used with S&S’s proprietary honing and flow-matching processes.
Is a core charge required?
Yes. This is a reman set and will require eligible cores per order terms.
Street legal?
Legality depends on local laws and the rest of the build. Confirm compliance before installation.