Full Force Diesel 7.3 Powerstroke Stage 1.5 Injectors 1999-2003

The 7.3 Powerstroke Stage 1.5 injectors are very popular for towing and everyday driving with a little more power than the stage 1 and still keep low smoke levels. The stage 1.5 achieves more power with the larger nozzle but they are still a great choice for towing and without stress on the stock drivetrain. The power made is very noticeable in all driving conditions from off idle to full throttle.

Stage 1.5 injectors features new 30% larger nozzle and plunger barrel assemblies for long life and predictable performance. The new single shot design is more efficient and requires a custom tuned chip to achieve the best performance. Power increases are up to 200 hp over a stock truck without any prior modifications. Fuel mileage may increase up to 1-2 mpg depending on driving style and driving conditions.

Full Force 1.5 Injectors feature:
New 30% Nozzles assemblies
Best for heavy towing and fuel economy
Works with stock turbo and drivetrains
New Plunger and Barrel assemblies
New internal springs
New internal and external o ring seals
Flow tested and matched to within 1% variation
Ready to install
Chip with single shot tuning is required
Never charged core repair fees (excluding solenoid damage and vegetable oil fuel)
Warranty: Full Force Diesel Injectors include a 18 Month Unlimited Mileage Warranty!

180cc vs 160cc:
180cc is the best choice for most 1999-2003 trucks. The only time we recommend the 160cc injectors is in high altitude locations or for the customer that don't want a large power increase. The only benefit of the 160cc is the 99-03 is converting to a more efficient single shot injector with a very small bump in power. The stock injectors have an effective flow rate of 122cc.