Sequent Plug&Drive Plus
Sequent Plug&Drive Plus
LPG and CNG conversion system for sequential injection vehicles
Sequent Plug&Drive Plus was developed by BRC on the basis of the same Sequent Plug&Drive MY10 components but intended for LPG and CNG conversion of 5-, 6- and 8-cylinder vehicles. The 64-pin OBD ECU and IN03 electro-injectors make this kit top of the line for performance cars in terms of both driveability and reliability.
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Gaseous phase filter – LPG
• IN and OUT gas fitting ø 12,5 mm
• Cartridge material glass fiber
• Working Pressure 0 ÷ 4,5 bar
• Operating temperature: -40 °C ÷ 120 °C
• Approval: R67-01 and R110
PT – MAP gas sensor low pressure LPG/CNG
• n° 3 sensors: gas pressure, gas temperature and MAP
• Integrated connector
• Working pressure: 0.2 ÷ 4 bar
• Working pressure (MAP): 0,2 ÷ 2,5 bar
• Temperature sensor: 10 kΩ
• Operating temperature -40 °C ÷ 120 °C
• Gas Pipe-holder: 12 mm
• MAP Gas Pipe-holder: 5 mm
• Approval: R67-01 – R110
BRC IN03 MY09 electroinjector LPG/CNG
• Floating shutter with ultra low friction
• Impedance: 1,66 / 1,7 mH a 20 °C
• Temperature: -15°C ÷ 120 °C
• Voltage: 6 V ÷ 16 V
• Seal: Rubber on metal
• Approval: R67-01 and R110
Genius MB reducer – LPG
• Diaphragm single-stage type building
• Water Temperature Sensor
• Adjusted pressure: 800, 1.200 or 1.500 mbar relative to the intake manifold pressure
• No bleeding operation needed
• Approval: R67-01
Zenith reducer – CNG
• Double stage type with diaphragms
• Water Temperature Sensor
• Adjusted pressure: 2.000 mbar relative to the intake manifold pressure
• No bleeding operation needed
• Δp adjustable between 2.000 and 2.500 mbar
• Approval: R110
Map manifold pressure sensor
• Weight: 17 grams
• Overall dimensions: ø= 22 mm, h= 63 mm with pipe-holder
• Pressure Range: 0 ÷ 2,5 bar
• Integrated connector
• Precision 1,5 % F.S.
• Operating temperature -40 °C ÷ 125 °C
• Outlet 0 ÷ 5 V
Genius Max reducer – LPG
• Diaphragm single-stage type building
• Water Temperature Sensor
• Adjusted pressure: 150 kPa relative to the intake manifold pressure
• No bleeding operation needed
• Approval: R67-01
Gas ecu – LPG / CNG
• Automotive microprocessor qualified AEC-Q100, 32MHZ
• Operating Temperature: -40 °C +105 °C
• Compliant to automotive regulations about protection IN/OUT input
• Operating voltage: 8 V – 16 V • Max V: 24 V < 5 minutes
• Near-zero consumption at key-off
• Sensors and actuators diagnostics OBD compatible
• Possible connection to the vehicle EOBD system (Communication KWP2000 through K CAN 2.0 line)
• Aluminium body, plastic cover and Watertight 64 pin connection (IPX9K)
• New solid-state relay inside the ECU (no relay on harness) allowing:
– easier installation
– higher protection against short-circuits
– More accurate self-diagnostics
– Higher reliability
• Possible acquisition of different types of RPM signals, Negative Coil included
• Injectors cut-off and emulation integrated (up to 8 injectors)
• R10-04 compliant
• Approval: R67-01 – R110
Hp level sensor high pressure – CNG
• Gas pressure sensor
• Weight: 32 g
• Integrated connector
• Power Supply Voltage: 5 ± 0,25 VDC
• Supply Current: 20 mA MAX
• Output Voltage Range (pressure): 0,5 to 4,5 V
• Operating temperature -40 °C ÷ 135 °C
• Approval: R110
One Touch changeover switch
• SMD single-stable changeover switch
• ø outside 26 mm
• Possible installations:
– built-in with ø 23 mm hole and 2 mm dimension
• With integrated Acoustic indicator (buzzer)
• N° 4 green Leds for level indication
• N° 1 bi-colour (green/red) Led for mode working indication
Technical features
| Supply | LPG-CNG |
| Cylinders | 5 - 6 - 8 |
| Gas ECU | Sequent 64 |
| Gas ECU Connector | FCI 64 Ways |
| Gas Ecu Body Material | Aluminium / Plastic |
| Gas Shut-off Solenoid Valves | 2 |
| Reducer - Fittings inlet outlet elbows | LPG Brass and Plastic / CNG Iron |
| Internal Petrol Injectors Emulation | Resistive |
| Gas Temp. Input | ✓ |
| Gas Pressure input | ✓ |
| Water Temperature Sensor on Reducer | ✓ |
| N° Lambda Oxygen Input | 2 |
| RPM Signal | ✓ |
| MAP Sensor | Included |
| CNG Internal Timing Advance Processor (*) | ✗ |
| Communication with OBD (K and CAN) | ✓ |
| Sequential Fuel Switch OVER | ✓ |
| Injectors Rail | Aluminium |
| Injectors Type | IN03 MY09 |
| Gas Level Indication | Switch |
(*) For using CNG Timing Advance Processors please make reference to respective Sequent systems handbooks
(**) Required only for specific vehicles model
