Product Description
Push serious fuel and power on your LBZ with the Exergy E01 10356 Reman 300% Over Injector Set. Precisely calibrated and flow-verified, these Exergy Performance injectors feature internal modifications for high-output builds while maintaining the cleanest possible pattern and control for drivability and reliability when tuned correctly.
Who These Are For
- Built street/strip and competition trucks seeking very high fuel mass
- Applications with a built CP3/CP4 conversion, lift pump, strong transmission, and appropriate turbo(s)
- Trucks with custom tuning and supporting airflow/EGT control
Key Features
- ~300% over flow increase with internal modification for extreme fueling needs
- Exergy-calibrated and matched set for cylinder-to-cylinder balance
- Optimized spray pattern for the 6.6L LBZ piston bowl
- Tested on industry-leading equipment; includes flow data
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: Duramax 6.6L LBZ
- Years: 2006, 2007 (LBZ)
What’s Included
- (8) Exergy E01 10356 Reman 300% Over Injectors – matched set with internal modification
- Flow/validation data
- Installation notes
Required/Recommended Supporting Parts
At this flow level, proper supply, airflow, and calibration are mandatory. We strongly recommend:
- High-Flow Lift Pump (AirDog/FASS)
- Exergy Performance Fuel System Components (CP3 pumps, regulators, etc.)
- Injector Install Gaskets & Seals
More EXERGY LBZ Injector Options
Shopping other EXERGY-brand LBZ injectors for different power goals? Start here:
Installation Notes
- Professional installation and custom tuning required at this size
- Fuel contamination kills injectors—use fresh filters and clean supply lines
- Verify return rates and rail pressure; log data during first start and shakedown
Frequently Asked Questions
Q: Are 300% over injectors streetable?
A: With the right turbo(s), CP3 supply, lift pump, transmission, and expert tuning, many run them on the street for competition-oriented builds. They’re not intended for stock trucks.
Q: What CP3 and lift pump should I use?
A: A high-output CP3 and a quality lift pump are strongly recommended to maintain stable rail pressure. See Exergy fueling components and lift pumps.
Q: Do these include flow data?
A: Yes—Exergy provides calibration/flow data with each matched set for verification and diagnostics.
Q: Core charge and warranty?
A: Many reman sets include a refundable core charge; details will appear in product options/checkout. Warranty is per Exergy terms; proper filtration and installation are required.
About Exergy Performance
Exergy is known for precision, repeatability, and transparent data in high-performance diesel fueling. Explore more here: Exergy at CPP Diesel.
