VSI stands for "Vapour Sequential Injection". The VSI-3 DI system is a derivative of the VSI system and specially developed for cars with a Direct Injection fuel system (DI engine).
Compared to competitors in the market, Prins offers reliable fuel systems for a wide range of vehicles. These VSI-3 DI systems consume very little petrol (< 5%), and are suitable for both the latest car types and cars that have already been on the road for several years.
The VSI-3 DI system is based on the principle of converting liquefied petroleum gas (LPG) or natural gas (CNG) to vapour form before sequentially injecting it into a DI engine.
- Most advanced software
- Specially for Direct Injection engines
- High quality components
- Maximum performance, minimum emissions
- Very low petrol consumption (< 5%)
No noticeable difference compared to running your vehicle on petrol!
Do you require a solution for your car with a DI engine?
The number of LPG and CNG systems for cars equipped with a direct injection engine is growing rapidly. Thanks to our extensive range of products, we are a pioneer in the market. Experience taught us which system works best for a particular engine. Find out which system suits your car best by searching in our vehicle database, or download our DI delivery program in the DI list!
LPG (autogas) conversion | Volkswagen Golf 8 1.5 TSI
VSI-3 DI LPG
The components that make up our VSI-DI system are shown below. The main components meet the same standards as OEM-parts, and have been specifically developed for LPG systems. They satisfy the most demanding regulations and certification standards.
1. Switch
2. AFC / ECU (Electronic Control Unit)
3. Fuse and diagnoctics
4. Evaporator eVP-500
5. Filter Unit
6. Injector rail
7. LPG tank
8. Filler
VSI-3 DI CNG
The components that make up our VSI-DI system are shown below. The main components meet the same standards as OEM-parts, and have been specifically developed for CNG systems. They satisfy the most demanding regulations and certification standards.
1. Switch
2. AFC / ECU (Electronic Control Unit)
3. Fuse and diagnoctics
4. Pressure regulator
5. Filter Unit
6. Injector rail
7. CNG tank
8. Filler
Would you like more information?
If you require more information, you can download our brochure or contact us.