Professional fuel injector cleaning, flow testing, and servicing for performance builds, daily drivers, race cars, and repair shops — anywhere in the country. We service both direct injection and port fuel injectors, and sell Fuel Injector Clinic and OEM replacement injectors.
Ship your set from any state. Every set comes back with before-and-after flow data.
Dirty, clogged, or uneven injectors can cause misfires, rough idle, lean cylinders, poor fuel economy, and inconsistent power. We clean, test, and inspect your injectors so you know exactly how they perform before they go back in the vehicle.
Our service includes ultrasonic cleaning, flow testing, spray pattern inspection, and flow matching across the set when possible. You receive data showing how the injectors performed before and after service.
Direct injection injectors operate under extreme pressure and need proper cleaning and testing to confirm they are flowing correctly. We service DI injectors for many late-model gas engines, including GM, Ford, and other performance applications.
We also clean and test standard port-style fuel injectors used in LS, LT, import, domestic, and aftermarket EFI setups. Whether you are chasing a drivability issue or freshening up a build, we can help verify your injectors are ready.
We take mail-in work from anywhere in the country. Once your set arrives we clean, test, and contact you with the results before sending it back — so nothing goes back in your engine until you have seen how it flows.
Pack the set well with padding. Include your name, phone number, return address, and the vehicle or engine the injectors came off. If you know your fuel type and horsepower goal, tell us that too — it helps if you end up needing a larger set.
We sell Fuel Injector Clinic injectors for performance builds, boosted applications, E85 setups, and custom tuning projects. We can also source OEM-style replacement injectors when your factory injectors are damaged, failing, or not worth servicing.
If you are not sure what size injector you need, contact us with your engine setup, fuel type, horsepower goal, and ECU system.
Ship your set today, or contact us to order Fuel Injector Clinic or OEM injectors for your setup. We service customers nationwide from our shop in Rialto, California.