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Magneti Marelli / Weber PICO fuel injector - IWP189 with violet band |
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Ducati applications:
- 848
- 1098
- 1198
- S4RS
- Streetfighter
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Moto Guzzi applications :Â
- Stelvio 1200
- Griso 8v
- Griso Special Edition
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510cc/min high performance
IWP-189 stamped into injector connector
Injector Body Design: All steel with composite plastic connector, Yellow band
Electrical connector type: Minitimer (EV1)
Spray Nozzle: 12hole
Length: 1.85 inches, 47 MM
Oring to Oring on Certer: 1.5 inches, 38 MM
Diameter: 0.55 inches, 14 MM
Orings: Top and bottom, .57 inches, 14.5 MM
Resistance: 14.5 Ohms
This High Quality 'Pico' Top feed fuel injector has a 12-hole Cone spray pattern, and is capable of installation in a wide range of applications. With a fast pulse response, high accuracy, high Dynamic Range and excellent Fuel Atomisation, this quality product is idea for Fast Road and Motorsport applications and a perfect fit into AT Power throttle housings and fuel rails.
With a Stainless Steel Body, fuel-resistant plastic connector, Stainless Steel Internal Valve and a Low carbon content stainless steel armature Electromagnet, this product is durable and reliable. Ideal for modern engines up to approximately 100 BHP per cylinder (dependent upon Fuel System Pressure)
Technical Data Performance - Typical
- Linearity range (Tj = 4 ms): ± 2.5 %
- Max. fuel pressure allowed: 500 kPa
- Maximum duty cycle: 90 %
- Operating temperature range : -30 to 110 °C
- Vibration (peak): 30 g
Test conditions
- Fluid: N-Heptane
- density (@ 20°C) : 0.684 kg/litre
- Ambient and fluid temperature: 23 °C
- Power supply : 14 Vdc
- Injection frequency: Fully open
- Pulse duration: n/a
- Pressure : 3 bar
Mechanical Characteristics
- Height : 47.2 mm
- Outside diameter (connector excluded) : 15.3 mm
- Weight : 35 g
Electrical Characteristics
- Power supply : 8 ÷ 16 Vdc
- Resistance: 14.5 Ohm
- Inductance at 1KHz: 12.0 mh
- Driver type : ON-OFF
Equivalent Part Numbers: IWP-189
