VSI stands for "Vapour Sequential Injection". The VSI-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-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-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
The following are the main components that are added to your car when an LPG conversion* is installed.
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 and CNG systems. They satisfy the most demanding regulations and certification standards.
1. LPG-tank
2. ECU (Electronic Control Unit)
3. Switch
4. Evaporator (eVP-500)
5. Filter
6. Injectors
*Only a few layout modifications are required to make this Prins VSI-DI LPG system suitable for CNG as well.
Would you like more information?
If you require more information, you can download our brochure or contact us.