PROFESSIONAL

Alternative Fuel

Coversion Systems


For Today's Vehicles

Natural Gas and Propane Bi-Fuel Conversion Systems

To help you save money on fuel, we offer a number of services that are carried out by our professionally certified and trained expert technicians who have years of experience converting different types of domestic and import vehicles. 


Our alternate fuel conversion systems offer great potential for savings on fuel costs.  The Prins VSI-2 system is available in a CNG version as well as an LPG version and is also suitable for the latest generation of Direct Injection engines (VSI-2.0 DI).  With this VSI system there is no difference in driveability and performance compared to driving on gasoline.  Prins strives for optimal emission and fuel cost reductions.


The VSI-2 Alternative Fuel System is developed in close cooperation with Kehin Corp. of Japan, one of the world's leading injector manufacturers and a name that stands for OEM quality and reliability.  The key components of this alternative fuel system are all OEM quality and specially designed for LPG and CNG applications.  All components comply with the strictest regulations and certifications in Ontario.


The complete list of available VSI-2.0 Direct Injection systems and solutions are available here for you to download.

Some of our Partners and Affiliates

Prins VSI-2 Systems 

  • CNG Conversion Systems
  • Propane Conversion Systems
  • Direct Injecton Engine Systems
  • Diesel Engine Conversions Kits
  • Domestic and Foreign Vehicles
  • High Quality Parts
  • Customizable Configurations
  • Steel or Composite Cylinders
  • 2-year Warranty
  • Cardlock Accessible CNG Station

Request a Conversion System for Your Vehicle


We Are Your Alternate Fuel System Specialists!

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