Product Description
Make the power your LB7 build demands with the Exergy E01 10152 Reman 200% Over Injector Set. These Exergy-brand reman injectors are precision-balanced and flow-matched to deliver the fuel required for serious racing and competition setups while maintaining Exergy’s renowned quality and repeatability.
Who Is This For?
- 200% over injectors are intended for high-horsepower builds with upgraded turbo(s), CP3, lift pump, and appropriate tuning.
- Not recommended for stock or lightly modified trucks.
Key Benefits
- Exergy-brand remanufactured injectors, flow-tested and balanced
- ~200% over stock flow to support high power goals
- Excellent atomization and repeatability for competition use
- Built for durability with tight quality control
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: Duramax 6.6L LB7
- Years: 2001, 2002, 2003, 2004
What’s Included
- Set of (8) Exergy E01 10152 Reman 200% Over Injectors (LB7)
- Test data/flow information (typical with Exergy injector sets)
Recommended Supporting Parts
Pair these injectors with Exergy-brand components and the correct fuel supply to protect your investment and realize full gains:
- Shop All Exergy Performance
- Exergy Sportsman CP3 (LB7)
- Diesel Lift Pumps (AirDog / FASS)
- Gaskets & Seals
Tuning & Turbo Notes
- Custom tuning is mandatory. Injector size requires calibrations matched to your turbo(s) and CP3.
- Upgraded turbos strongly recommended to manage EGT and air supply.
- Monitor rail pressure, EGT, and smoke. Improper setup can damage engine components.
Frequently Asked Questions
Q: Will these work on a stock LB7?
A: No. 200% over injectors are for race/competition builds. Stock or mild trucks should consider smaller Exergy sets.
Q: Do I need an upgraded CP3 and lift pump?
A: Yes. A higher-flow CP3 (e.g., Exergy Sportsman) and a quality lift pump are strongly recommended to maintain rail pressure and reliability.
Q: Is custom tuning required?
A: Absolutely. You must run calibrations tailored to 200% over injectors and your specific turbo/fuel setup.
Q: Is there a core charge?
A: Many reman injectors carry a refundable core. If applicable, it will be shown in product options or at checkout.
Q: Warranty?
A: Covered by Exergy’s manufacturer warranty. Keep proof of purchase and follow installation/filtration best practices.
About Exergy Performance
Exergy is synonymous with precision diesel fueling. Explore more LB7-ready components and supporting parts here: Exergy Performance at CPP Diesel.
