Mazda RX7 FD3S 13B-REW Fuel System (engine side) (OEM LIM)

Have you been looking for a complete engine-side fuel system upgrade for your FD RX7 / 13B-REW?  Look no further!   These fuel system kits use Radium components, custom made AN hardline to connect the primary and secondary rail, and custom feed and return lines.  The hardline allows for a cleaner install and avoids having looped fuel lines to connect the rails.  The PTFE-lined stainless braided feed and return come with the appropriate AN barb fitting to allow install with the OEM feed and return lines.  For the secondary rail, there is the option to use the OEM Fuel Sensor Port or No OEM Fuel Sensor Port (please review options below).  This KIT is designed for the OEM Lower Intake Manifold. Use of this fuel system requires removal of the ACV and replacement with a block off plate. Primary Injector Options (34mm length): DeatschWerks 700cc x2 (Recommended for Apexi PFC users) Injector Dynamics 1050cc x2 Injector Dynamics 1300cc x2 No primary injectors Secondary Injector Options (60mm