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Need help?Do you have a question about the Prins VSI and is the answer not in the manual?
Lists necessary tools, equipment, and materials for system installation.
Details essential vehicle checks before starting the LPG system installation.
Provides a visual representation of the LPG system components and connections.
Lists the official approval numbers for various VSI system components.
Mounting the reducer, water connections, and overpressure components.
Mounting inlet manifold couplings, ValveCare couplings, injector rail, and filter unit.
Mounting ValveCare, computer bracket, and fuel selection switch.
Details hose specifications for connecting various LPG system components.
Connecting power, ground, sensors (lambda, MAP, RPM) and injectors.
Wiring Tect sensor, gas pressure, reducer lock-off, diagnostics, switch, and tank systems.
Details for wiring VSI injectors to ECU and specific cylinders.
General| Fuel type | LPG (Liquefied Petroleum Gas) or CNG (Compressed Natural Gas) |
|---|---|
| Injection type | Sequential injection |
| Components | ECU, injectors, reducer, sensors, wiring harness |
| Application | Passenger cars, light commercial vehicles |
| Operating Pressure | 1.2 - 2.5 bar |
| Number of stages | Single-stage |
| Material | aluminum, stainless steel, and plastics |
| Function | To convert a petrol engine to run on LPG or CNG |
| Installation | Professional installation required |
