The Full Force Diesel Performance Reman Injectors provide your truck with a single shot injector upgrade over stock. Stock injectors are around 120cc of fuel flow for the 1999.5-2003. Our Injectors increase the flow from 180cc on up to 400cc plus. Each Single Shot Injector is upgraded with all new internal wear pars and new nozzles. Each injector is flow tested and matched to 1% variation within each set. A chip is required to run performance injectors. If you need help choosing injectors please see our blog post on how to choose injectors.
How to choose the correct size performance injector.
When deciding what size injector best suits your needs you must first decide what you goals are for you.
A tow truck or work truck will need less CC and a smaller nozzle. The reason for this is simple. Lower EGT's and less strain on your drivetrain. Can you add bigger injectors and still tow? Absolutely, but keep in mind you will need to upgrade to lower the risk of high EGT's and possibly improve your drivetrain durability. To lower the EGT's you can add more air with a turbo upgrade.
A street truck can handle a larger CC injector due to the fact the EGT's will be less of a concern. When not loaded short bursts of high EGT's are acceptable and shouldn't result in problems. However the drivetrain will suffer high levels of strain as the HP is increased. Turbo upgrades and drivetrain upgrades are recommend to run larger injectors.
A competition truck does not have CC limits due to the fact that most of these trucks need to produce the most power and performance available. The trucks are typically highly modified and usually aren't street driven on a daily basis.