Siemens Deka 63lb USCAR High Impedance Injectors (Set of 8)

SKU: SD-FI114191

Manufacturer: Sieman Deka

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Siemens Deka 63lb USCAR High Impedance Injectors (Set of 8)

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Genuine Siemens / Mototron DEKA IV High Impedance Injectors with USCAR EV6 Connector 

These injectors flow 60 lbs/hr at 43.5 PSI ( 3 BAR ) and up to 85 lbs/hr at 87 PSI! In addition, these units are high-impedance. Despite the high flow rate, they are linear and controllable at low pulse widths and have been used in ULEV applications! This allows you to use a larger injector than normally possible without hurting idle and low speed driveability. Adding to the flexibility of application, these units are high-impedance; making them compatible with most ECUs, while delivering the most flow available in a High-Impedance injector. 
These injectors are able to function at high fuel pressures and don’t exhibit the high fuel pressure handling problems found with many other high flow high-impedance injectors. This makes these injectors very well suited to turbocharged and supercharged applications that see high fuel system pressures. 
Engine performance and running quality are enhanced through the optimized spray pattern. Unlike competitors “pencil stream” high flow injectors; these High Flow injectors utilize a multi-orifice tip providing a true 30 degree spray pattern for improved mixture preparation. This results in lower BSFC and better idle quality than many injectors with less flow. 
The EV6 / USCAR injector connector can be found on many late-model GM (LS2, LS3, LS7), Dodge (Hemi), Ford (Modular) and select import motors. We also offer the same injector with the EV1 connector as Part Number SD-FI114961. Buy only the injector with the connector you need and eliminate the need for in-line adapters or having to change the factory connectors!


  • Genuine, reliable Siemens Injectors 
  • Excellent response characteristics 
  • Robust Design 
  • High Impedance 
  • Low Impedance performance characteristics with High Impedance Compatibility

  • Coil Resistance: 12.5 Ohms / High Impedance / High-Z (No ECM driver modifications required) 
  • Static Flow Rate @ 43.5PSI ( 300kPa ) w/Gas: 60 lb/hr = 630 cc/min = 453 g/min 
  • Static Flow Rate @ 87PSI ( 600kPa ) w/Gas: 85.7 lb/hr = 900 cc/min = 648 g/min 
  • Gain: 0.11ms/mg 
  • Offset: 0.055ms 
  • Turn on time @ 14VDC: 1.14ms 
  • Turn off time: 0.85ms @ 600KPa 
  • Connector: USCAR EV6 
  • Series: DEKA 4 ( DEKA IV ) 
  • Orifice Type: Multi-orifice 
  • Spray Pattern: 30 Degree Spray Cone 
  • Factory fitted with Viton upper and lower o-rings

Manufacturer Sieman Deka
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