IN900 Bosch EV14 Fuel Injector Set Mazda Miata MX-5 RX8 BP Style:Older B-series motors, 11mm, wireless EV1 adapters the fuel rail will install

the fuel rail will install & work the same as stock

select the 11mm option for 2000-2005 models

5psi: 375cc Gasoline

uses an "OBD2" style connector

select the 14mm option for 2006-2009 models

IN900 Bosch EV14 Fuel Injector Set Mazda Miata MX-5 RX8 BP Style:Older B-series motors, 11mm, wireless EV1 adapters the fuel rail will installFlowrate at 43. 5psi: 1000cc Gasoline, 900cc N Heptane Quantity: Four (4) Type: Bosch EV14 Length o ring to o ring: 60mm (long) Inlet diameter: 11mm (small) or 14mm (large) Connector: your choice of EV6 clips or wired USCAR to Denso Sumitomo adapters Fits: Mazda RX 8, Mazda Miata MX 5 (NA NB NC chassis), and most Mazda B series & MZR motors. The IN1000 fuel injector creates a single wide spray cone of 25 degrees. This is excellent for cylinder heads