Upgrading fuel injectors is a necessity when modifying or changing exhaust headers, throttle bodies, fuel systems or cylinder heads. That's why it's important to insist on the best. Each Precision fuel injector is flow checked, individually scribed, hand selected and then carefully matched to within 1% of each other for optimum performance in your vehicle. All horsepower ratings are calculated at 90% duty cycle at 43.5 psi upon a BFSC of .50. Compatible with all known aftermarket drivers.
Domestic Performance Fuel Injectors Top Feed - Double O-Ring | ||||
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Part Number | Model Number | Flow Rate | Impedance | Nozzle Style |
041-0240 | DMIO24 | 24 lb/hr | High Impedance | Pencil |
041-0300 | DMIO30 | 30 lb/hr | High Impedance | Ball & Seat |
041-0360 | DMIO36 | 36 lb/hr | High Impedance | Ball & Seat |
041-0370 | DMIO37 | 37 lb/hr | High Impedance | Ball & Seat |
041-0380 | DMIO38 | 38 lb/hr | High Impedance | Disc |
041-0420 | DMIO42 | 42 lb/hr | High Impedance | Disc |
041-0500 | DMIO50 | 50 lb/hr | High Impedance | Ball & Seat |
041-0550 | DMIO55 | 55 lb/hr | Low Impedance | Ball & Seat |
041-0650 | DMIO65 | 65 lb/hr | Low Impedance | Ball & Seat |
041-0651 | DMI065HT | 65 lb/hr | High Impedance | Disc |
041-0652 | DMI065HS | 65 lb/hr | High Impedance | Disc |
041-0750 | DMIO75 | 75 lb/hr | Low Impedance | Ball & Seat |
041-0840 | DMIO84 | 84 lb/hr | Low Impedance | Ball & Seat |
041-0950 | DMIO95 | 95 lb/hr | Low Impedance | Ball & Seat |
041-1200 | DMIO120 | 120 lb/hr | Low Impedance | Ball & Seat |
041-5000 | DMIO500 | 500 lb/hr | Low Impedance | Pintel |
*Flow rated at factory fuel pressure rating of 58 psi. All other injectors at flow tested at 43.5 psi. All Precision Injectors 50lb./hr. and larger flow matched | ||||
Sport Compact Fuel Injectors | ||||
Part Number | Model Number | Flow Rate | Impedance | Nozzle Style |
042-0400 | SCIO400 | 400cc | High Impedance | Ball & Seat |
042-0440 | SCIO440 | 440cc | High Impedance | Disc |
042-0525 | SCIO525 | 525cc | High Impedance | Ball & Seat |
042-0580 | SCIO580 | 580cc | Low Impedance | Ball & Seat |
042-0650 | SCIO650 | 680cc | Low Impedance | Ball & Seat |
042-0651 | SCIO651 | 650cc | High Impedance | Disc |
042-0780 | SCIO780 | 780cc | Low Impedance | Ball & Seat |
042-0880 | SCIO880 | 880cc | Low Impedance | Ball & Seat |
042-0950 | SCIO950 | 1000cc | Low Impedance | Ball & Seat |
042-1200 | SCIO1200 | 1200cc | LowImpedance | Ball & Seat |
042-1201 | SCIO1200 | 1200cc | Low Impedance | Ball & Seat |
All Precision SCIO Injectors 525cc/min. and larger flow matched | ||||
Sport Compact Mitsubishi Fuel Injectors | ||||
Part Number | Model Number | Flow Rate | Impedance | Nozzle Style |
043-0500 | SCIM500 | 525cc | High Impedance | Ball & Seat |
043-0540 | SCIM550 | 550cc | Low Impedance | Disc |
043-0580 | SCIM580 | 580cc | Low Impedance | Ball & Seat |
043-0680 | SCIM680 | 680cc | Low Impedance | Ball & Seat |
043-0780 | SCIM780 | 780cc | Low Impedance | Ball & Seat |
043-0880 | SCIM880 | 880cc | Low Impedance | Ball & Seat |
043-0950 | SCIM950 | 1000cc | Low Impedance | Ball & Seat |
043-1200 | SCIM1200 | 1200cc | Low Impedance | Ball & Seat |
043-1201 | SCIM1200 | 1200cc | Low Impedance | Ball & Seat |
All Precision SCIO Injectors 525cc/min. and larger flow matched |
Fuel Injector Parts | |
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Part Number | Description |
044-1005 | GBR 5-112 Injector Connector |
044-1006 | Parts Kit for Domestic 24 lb/hr thru 95 lb/hr Injectors (8) Brown O-rings, (8) Black O-rings, (8) Spacer/Collars |
044-1007 | Parts Kit for Domestic 165 lb/hr Injectors (8) Blue O-rings, (8) Black O-rings, (8) Yellow Caps, (8) Yellow Spacers |
044-1015 | Parts Kit for Sport Compact 580cc thru 1000cc injectors (4) Green O-rings, (4) Brown O-rings, (4) Black O-Rings |
044-1020 | Parts Kit for Sport Compact 1600cc injectors (4) Yellow Caps, (4) Yellow Spacers, (4) Green O-Rings, (4) Black O-Rings |
044-1024 | Parts Kit for Sport Compact Mitsu 550cc Injectors |
044-1025 | Parts Kit for Sport Compact Mitsu 580cc thru 1000cc Injectors (4) Green O-Rings, (4) Pintle Caps, (4) Black O-Rings |
044-1030 | Parts Kit for Sport Compact Mitsu 1600cc injectors (4) Green O-Rings, (4) Uncut Pintle Caps, (4) Black O-Rings |
Fuel Injector Rails and Accessories | |
Part Number | Description |
044-1008 | Fuel Injector Bungs (each) |
044-1010 | Fuel Rail 24" length |
044-1011 | Fuel Rail 36" Length |
044-1012 | Fuel Rail 48" Length |
044-1014 | Aeromotive Fuel Rail for Mitsu 2.0L |
044-2000 | Fuel Rail Fittings, High Pressure |
044-2018 | Fuel Rail D-Shape 48" Length |