HPF have been involved in the installation, service and repair of Automotive LPG systems for many years and have formal accreditation with the Automotive Alternative Fuels Registration Board (AAFRB).
HPF supply and recommend the Parnell range of Vapour Sequential Injection systems.
Long gone are the days of rough running, backfires and smelly exhausts in LPG equipped vehicles. The Parnell VSI system is controlled via a computer and injects gas into the inlet manifold very similar in principal to the fuel injection system currently only your car. The only difference you'll experience between Petrol and LPG are the savings when you fill up.
Advantages of an HPF Parnell VSI LPG system:
- EPA Certified - 100% Legal
- Environmentally friendly - 30-40% reduction in exhaust emmissions
- 2 Year, 50,000km warranty
- Eligible for $2,000 government rebate



Please contact us to discuss how HPF can save you money on fuel with a VSI system for your vehicle.
Abotu Parnell LP Gas Systems
Parnell LP Gas Systems have worked closely with Prins Autogassystem B.V of The Netherlands for over a decade. Prins recently appointed Parnell LP Gas Systems as there exclusive distributor for the Vapour Sequential Injection (VSI) System for the Australian and New Zealand market (download letter of appointment). The Prins Vapour Sequential Injection System will be sold and marketed as the Parnell VSI system here in Australia and New Zealand.
The system is the most advanced system on the market today. The equipment is easy to install and does not tamper or interfere with the on board diagnostic equipment fitted to today's vehicles. Parnell LP Gas Systems are thrilled to be associated with the Prins introduce the next generation in LPG equipment. Parnell VSI is a truly unique Vapor Sequential Injection system that will deliver improved power, performance and emission output when compared to conventional LPG systems.
Parnell VSI incorporates components that are revolutionary in design, the days of large and cumbersome products are long gone. The slick design and presentation of Parnell VSI means that the integrity of the vehicle and its performance are not compromised in any way. Backfires and consequential damage to air induction systems are eliminated due to design and technology utilized in Parnell VSI - the system will deliver safer and more cost effective motoring to all.
The VSI system has been on the market since April 2002, the product is aimed at the OE sector and top range aftermarket models. The system complies and integrates with OBD functions without emulation; this method is favored by the OE sector and professional installers/converters.
Prins Autogassystem B.V. is a market leader that develops high quality alternative fuel products. The R&D department is in constant development mode, we are always in touch with the latest OE developments, and this is demonstrated by the technological advantage our products demonstrate over our competitor products. Prins' mission statement and ultimate long-term goal is to develop a system returning near zero emission measurements for internal combustion engines.
Prins Autogassystem B.V. is NEN-EN-ISO-9001:2000 certified; the company's annual audit is conducted by TUV Netherlands . All our components are in-house tested and comply with regulation R67-01 / R110. Approval/homologation registration by Gastec Netherlands . C.O.P. certification and audit by the RDW Netherlands . Prins C.O.P. for crucial components is based on 100% testing prior to delivery.
In co-operation with Keihin Corporation of Japan , one of the world's leading manufacturers of OE fuel systems, Prins have developed the VSI system.
Prins VSI system is a unique development in the alternative fuel field. Our advantage over competitor products - VSI is fully sequential, one single ECU is required for 4, 6 and 8 cylinder engines. Vehicles with small and large engine capacities 700cc to 6.0 litres require the same pressure reducer.
The only difference you will experience between Petrol and LPG are the large savings you will receive when filling the car with LPG. The other advantage and contribution you will make is to the environment. VSI surpasses competitor products in the area of emission reductions; VSI can achieve excellent emission results. Euro, 3 engines can return Euro IV results.
The Research and Development that has gone into the Parnell VSI is extensive and we are pleased to make this system available for most E.F.I. applications. Parnell LPG Systems would be happy to discuss your specific requirements in more detail, please contact our office or one of our Authorised installers.
EPA Certified Kits
CERTIFIED VEHICLES AS AT JANUARY 2008
HOLDEN RODEO RA
VY COMMODORE
AVALANCH V8 LS1 |
2007
2004
2005 |
3.5 LT
3.8 LT
5.7 LT |
VSI6 RA RODEO
2000-VX-6
VSI8 VY |
VE COMMODORE |
2006 |
3.6 LT |
VSI6 VE |
VZ COMMODORE |
2005 |
3.6 LT |
VSI6 VZ |
WL STATESMAN |
2005 |
3.6 LT |
VSI6 VZ |
VZ COMMODORE |
2005 |
3.6 LT |
VSI6 VZ |
VZ COMMODORE |
2004 |
6.0 LT |
VSI8 VZ |
|
|
|
|
FORD COURIER 4 CYL (POLI) |
2005 |
2.0 LT |
2000-COURIER |
FORD ECONOVAN |
2002 |
2.0 LT |
2000-ECONO |
FORD BA 6 CYLINDER |
2005 |
4.0 LT |
VSI6 BA-BF |
FORD BF 6 CYLINDER |
2005 |
4.0 LT |
VSI6 BA-BF |
FORD BF V8 BOSS ENGINE |
2007 |
5.4 LT |
VSI8 BA-BF |
FORD TERRITORY |
2005 |
4.0 LT |
VSI6 TERRITORY |
FORD COURIER V6 |
2005 |
4.0 LT |
VSI6 COURIER |
|
|
|
|
MAZDA BRAVO V6 |
2005 |
4.0 LT |
VSI6 COURIER |
MAZDA BRAVO 4 CYL (POLI) |
2005 |
2.0 LT |
2000-COURIER |
MAZDA VAN 4 CYL (POLI) |
2005 |
2.0 LT |
2000-ECONO |
|
|
|
|
TOYOTA LANDCRUISER V8 |
2004 |
4.7 LT |
VSI8 LANDCRUISER |
TOYOTA PRADO V6 |
2005 |
4.0 LT |
VSI6 PRADO |
TOYOTA HILUX V6 |
2005 |
4.0 LT |
VSI6 HILUX |
TOYOTA HIACE
|
2007 |
2.7 LT |
VSI4 HIACE |
MITSUBISHI PAJERO |
2007 |
3.8 LT |
VSI6 PAJERO |
MITSUBISHI TRITON |
2007 |
3.5 LT |
VSI6 TRITON |
MITSUBISHI MAGNA
NISSAN NAVARA |
2004
2007 |
3.5LT
4.0LT |
2000-MAGNA
TBC – CONTACT PARNELL |
|
|
|
|
JEEP GRAND CHEROKEE V8 |
2006 |
5.7 LT |
VSI8 JEEP HEM 1 |
JEEP CHEROKEE V6
CHRYSLER GRAND VOYGER |
2006
2005 |
3.7 LT
3.3 LT |
VSI6 JEEP
TBC – CONTACT PARNELL |
CHRYSLER 300C SEDAN V6 |
2006 |
3.5 LT |
VSI6 300C |