Threaded Fuel Injectors

Threaded Fuel Injectors - Electrical pigtail, fuel fitting, and clip (as shown).

Frequently, enthusiasts are looking to add more fuel without replacing the main injectors.  These injectors are threaded with a 5/8-18 straight thread and can be easily adapted to your project.  Simply put a dab of RTV (Ultra-Black) on the thread and screw it into the hole using only your hand.  Use no tools.  Tools could damage the injector.
Size

On kits with a dummy throttle body, that is the best place to install the injector.  Drill and tap the side of the DTB.  Tap the fuel hose that goes to the fuel rail and tee off to go to the injector.  The injector fitting has a 1/8” NPT hole to accommodate either a 1/8” npt to 5/16” barb or a 1/8”npt to AN fitting as you wish.

To complement the injector, we also offer the Ecool card (sold separately) that will operate the injector based on boost.  It is adjustable and will work on most cars.  It simply requires a connection to 12V, GND, #1 injector signal and a vacuum/boost line.