Focus ST225 440cc Bosch Injector set – Multi-hole


Category: Tag: Product ID: 7730


  • Direct Fitment in Place of the original Ford Focus ST 225 Injectors
  • Original Ford / Volvo spray pattern characteristics
  • Excellent response characteristics from the multi-hole design
  • High Impedance compatibility with all stock Ford/Volvo/Bosch ECU
  • Better fuel economy than the single-hole disc ‘custom machined’ types.
  • As used in our Pumaspeed XXX series of Remappings

A  new evolution for power-seekers of the Ford Focus ST225.

The Pumaspeed Team has removed the OE 350cc units and now installed these direct replacement 444cc injectors into their newest development car. Using the Pumaspeed XXX mapping with (De-Cat setting) the team has seen a better Air fuel ratio an increase in top-end power and more importantly mid-range Torque. The injector map scaling has been altered to cope with the extra fuel capacity so the driving characteristics are left unchanged

These Higher Flow 440cc Bosch Injectors utilize a multi-orifice tip for improved mixture preparation and atomization. This results in lower Fuel Consumption per BHP and better idle quality than many single-hole disc ‘ customs machined’ pencil stream injectors with less flow.

Specifications: Coil Resistance: 12 Ohms
Spray Pattern: Wide Split Cone, (6 orifice)
Electrical Connector: USCAR (New-style V=EV6 / Oval / LS2)
Static Flow Rate @ 43.5PSI (300kPa)

Additional information

Weight 3 kg


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