INJECTOR DYNAMICS ID2000, for 93-95 RX-7, Requires Top Feed Conversion. 14mm (purple) adaptors. -204 / 14mm lower o-rings. Set of 2. Go to amazon.com Related posts Top 10 best injector dynamics for 2019 DescriptionINJECTOR DYNAMICS ID2000, for 93-95 RX-7, Requires Top Feed Conversion. 14mm (purple) adaptors. -204 / 14mm lower o-rings. Set of 2. ...