1999.5-2003 Powerstroke Legacy Stage 1.5 160CC Injector Set w/ 30% Nozzles (WDI stage1.5-160-30)
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Description
Description
Note: Custom Tuning is REQUIRED
The 160cc Stage 1.5 injectors are the ideal choice for high-altitude drivers or 7.3L owners seeking a cleaner-burning power bump without a massive increase in fueling. These injectors convert your engine to an efficient single-shot design, capable of providing up to 200hp over stock when paired with the required custom tuning. Engineered for longevity and predictable response, they offer a smooth performance increase while maintaining compatibility with factory drivetrain components.
Part Number: WDI stage1.5-160-30
Features
Features
- 160cc fuel delivery capacity
- New 30% Nozzle assemblies
- Up to 200hp gain potential (NOT a guaranteed number)
- New Plunger and Barrel assemblies
- New internal springs
- New internal and external O-ring seals
- Flow tested and matched to within 1% variation
- Efficient single-shot conversion
- Ready to install
- 1-2 MPG economy gain
- 18-Month Warranty
Includes
Includes
- 8 x Injectors
Injector Specs
Injector Specs
| Nozzle Size | Use |
| 30% | Best for heavy towing and fuel economy. Works with stock turbos and drivetrains. |
Notes
Notes
- A Chip with single-shot tuning is required
- Intake/air upgrades are recommended with larger nozzles
- The only time Warren Diesel recommends the 160cc injectors is in high altitude locations or for customers who don't want a significant power increase.
- The only benefit of the 160cc is that the 99-03 models convert to a more efficient single-shot injector with a very small bump in power. The stock injectors have an effective flow rate of 122cc.
Questions and Answers
Questions and Answers
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1999.5-2003 Powerstroke Legacy Stage 1.5 160CC Injector Set w/ 30% Nozzles (WDI stage1.5-160-30)

