The power of LPG
LPG TEST RESULTS
Test index
Many companies will tell you how good their systems are but we show you some test results.IWEMA enterprise tests cars with their systems on the rolling-road to make sure the system you buy is meeting our high standards.
All our specially designed systems must give minimal power loss or an extremely high performance.
Some systems of other manufacturers which we tested had 20% loss of power (or more) between petrol and LPG
The power is recalculated from the rolling-road measurements.
The results at revs. above max. performance is called "the overrevs" and is normally never used.
By clicking on the graphic you can enlarge the graphic and get more information.
This graphic shows the performance of :
Car: Land Rover 90
Engine:3.5 L. V8 EFI
Gearbox: auto
Ignition: standard and with TAP
Year of make: 1988
Mixer size: 40MM
This graphic shows the performance of :
Car: Matra Murena (Talbot)
Engine:2.2 L. 4 cylinder
Gearbox: 5 speed manual
Ignition: standard with TAP
Year of make: 1981
Mixer size: 50MM
This graphic shows the performance of :
Car: Range Rover
Engine:3.5 L. V8 EFI
Gearbox: auto
Ignition: standard
Year of make: 1989
Mixer size: 40MM and 50MM with TAP
This graphic shows the performance of :
Car: Range Rover
Engine: RPI 4.6 L. V8 EFI
Gearbox: auto
Ignition: stand ard with TAP
Year of make: 1990
Mixer size: 50MM
This graphic shows the performance of:
Car: Range Rover
Engine:3.5 L. V8 carb.
Gearbox: manual
Ignition: standard
Year of make: 1987
Mixer size: 2 x 35MM and 2 x 28MM
This graphic shows the performance of:
Car: Range Rover
Engine:3.9 L. V8 carb.
Gearbox: manual
Ignition: standard and with TAP
Year of make: 1990
Mixer size: 2 x 35MM
The results as shown above give an indication of what we achieved with the IWEMA LPG systems. The actual results you get on your car might be different, caused by the differences in the engines and differences in the actual quality of your engine.