Currently OEM Honda S2000 injectors produce a maximum of 360cc spray volume. Unfortunately for the Honda S2000 2000-2005 model injectors have been discontinued. They no longer exist brand new from Honda. Original manufacturer Part #06164-PCX-010.
Ballade Sports now has a solution that is cost effective & 100% direct fit for the stock ECU. Will pass testing. We have done this by changing the style of the Injector for a more advanced Disc Type Injector seen in the newer 2006+ S2000.
We have flow tested our new OE replacement Injectors and here is the chart info. 380cc it shows. We actually flow a little better than the OEM Honda Injector at 367-370cc we’ve seen.
The older style injector uses a unique fitment, 48mm long, 11mm top, and a custom cushion bottom this is called a Ball Type Injector, specifically for the 2000-2005 Drive By Cable S2000.
Ball Type Injector - Controls fuel flow by raising the ball off its seat. This allows fuel to flow through the seat orifice and then out through a fixed director plate with several holes. The director plate serves to direct the fuel spray pattern. This type of injector has a 10 to 15 degree angle spray pattern. The fuel atomization of this type of injector is similar to the disc type injector.
OEM Injector Facts:
2000-2005 S2000 Injectors use 360cc Ball Type Injector
2006-2009 S2000 Injectors use 360cc Disc Type Injector
In the later years 2006+, Honda has abandoned this type of injector in replacement for the Disc Type Injector. This Disc type controls fuel flow by lifting a disc off of its seat. The disc has as many as six holes around its circumference. When the injector is activated, the disc is raised and fuel flows through the holes and exits out the orifice. The disc in this injector may actually rotate while the injector is operating. This type of injector has a 10 to 20 degree angle spray pattern. This narrow spray pattern can aid in targeting the fuel.