The Ford R2 Series 190cc injector is built using a 75% over stock extrude honed nozzle and internal body modifications. All of our 6.0L performance Injectors are built using OE Fuel injectors. OE fuel injectors are all built with new electronics/End Cap & plug ends, New spool valves, new DLC coated plungers and new Nozzles. We only use the best!!
*Injector Notes For Tuning/Custom Chip Programmers*
-75% Over stock 47LPM OE Extrude Hone Nozzles
-Internal Injector Body Spill port plugged & welded
-Internal plunger is modified for a longer effective stroke
*NOTE* When purchasing or installing these injectors it is required for warranty, that you run a regulated fuel return kit that insures a regulated fuel pressure of 65 PSI. The regulated fuel return kit for the 03-07 6.0L Powerstroke Super Duty is an important part of the fuel system upgrade process. This kit Eliminates the "dead-head" stock fuel rails and provides adjustable fuel pressure capability to the Powerstroke fuel system. This is done by tying the end of each fuel rail together through a Bypass Fuel Regulator. The Regulated Return Kit also includes replacement Fuel Feed Lines (from the fuel filter to the cylinder heads) that replace the stock lines and banjo bolts with larger high flow units and eliminates the restrictive check valves.
The Primary benefit of the fuel regulated return kit is to SIGNIFICANTLY increase fuel flow "through" the heads, ensuring that each fuel injector has adequate fuel volume and pressure all the time (no more "Wide Open Throttle Pressure Drop"). If you want increased injector life and less injector noise...particularly if you are installing expensive new injectors (larger aftermarket), we HIGHLY RECOMMEND this kit to protect your investment!