The 250cc injectors will increase horsepower up to 525hp at rear wheels with a custom performance chip. In the 99-03 Powerstoke diesel you will have to run a custom programmed chip to make the transition from split shot injection to the new single shot injection. Horsepower increases with 250cc Injectors are up to 525hp and mileage increase from the more efficient single shot design.
These injectors have new nozzles and tungsten coated plungers and barrels. The larger 100% or 200% over size nozzles allow for better control of fuel delivery during the combustion cycle with allows for the added horsepower. The larger hybrid plunger and barrel in these injectors move more fuel for the same stroke as the stage two injector. These hybrid injectors are designed to operate with stock High Pressure oil. This is stretching the limits for the 17 degree HPOP. This saves money on a new HPOP system by utilizing the system you already have. Choosing the 100% nozzle with have slightly less black smoke and horsepower than the 200%. Built and flowed to within 1%. Come with an outstanding 18 month warranty. Complete set of eight.
Core charge required.
Please note- a custom tuned chip is required to make these injectors work properly in your truck. We recommend installing new glow plugs when installing injectors. Theses are easy to change at the same time as the injectors. However valve covers are reusable and should be fine unless the harness is damaged. Shipping charges included a return label for your cores. Label is prepaid UPS. We do not charge any other fees to repair your core injectors. Please note some of the other companies charge for bad parts on top of the sale price and do not use new plungers and barrels in their injectors. Refused cores are Coked cores are the result of vegetable oil. If you have selected to send in cores first before your product ships it is the customers responsibility to ship cores in.
Recommended Uses for 238cc injector:
- Light towing
- High Performance increase
- Fuel System upgrades recommended
- Turbo upgrade recommended
- Moderate Heavy transmission upgrades
Full Force Diesel Injectors include a 18 Month Unlimited Mileage Warranty!
Every injector set requires a core charge. Please select add core to send your injectors now and refund the money later. Best way to not have down time with your truck. Or sending in first for us to wait and sent your order when we get yours to avoid paying the charge.