I've not seen larger injectors that are identical to stock (doesn't mean they don't exist). The RC Eng injectors are made by Lucas and are taller and fatter. You use two large o-rings at the base and spacers on the fuel rail mounting studs and bolts. You also have to cut off the Honda connectors and solder on the RC ones.
mine did with no modifications, same connectors. The DSM's from memory need a slight modification to the seal that goes into the runner but the connector should be the same.
The connectors need to be changed with OBD2 cars, on OBD1 cars you shouldnt need to change them.
Ahh, I've read guys in the states buy the injector harness from an OBD1 Civic and splice it in place of the S2000's OBD2 one. So I assume on an OBD1 Civic wouldn't require additional connectors for the RCs.
i run Bosch 363s and had to modify the rail slightly to fit them.. There taller and required bigger o-ring and lifting of the rail. Not too hard to fit though
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