I kept the wiring tidy too, tapping into the main loom near the engine ECU and doing the joins inside the ECU cover The Vapouriser sits nicely next to the fusebox I reckon it's pretty good, even if I do say so myself! I initially took both a permanent and a switched feed, but only used the permanent one. The LPG system needs a +12 permanent feed, so I decided to take it from inside the fusebox. I have since realised that this will cause me a problem if I ever fit a tow-bar!Īnd the tank.
#Omvl dream xxi software software
Unfortunately, the software is keyed to the vendor, so a BiGas dongle won't work with the OMVL system.ĮCU and Vapouriser mounting brackets to fit on top of the suspension damper turretsīrackets to mount the cables crossing the engine bay on the bulkheadįitting the control button / fuel gauge to the dashįitting the tank filler to the rear bumper. Interestingly, the ECU is actually made by AEB, and it's the same one used by a few LPG system suppliers. I really would like to get hold of one so I can properly maintain my system. The laptop software lacks certain features unless you have the 'dealer dongle'. The upshot of this is that you can't use another OBD-II reader at the same time!!Ģ. The gas ECU takes some information from the petrol ECU via the OBD-II port. Now it's very good, and I'm pleased with the result.ġ. Then I booked it into Tinley Tech for an inspection, and they made a couple of tweaks to the configuration. Once satisfied that it was installed correctly, I fired it up, calibrated it with the laptop software, and went for a ride. I did it myself in the end, then dressed it with head-porting tools, then sealed it with an aluminium epoxy (Devcon Aluminium Liquid) to compensate for my lack of welding skills. This gave me a huge engineering challence as although I could envisage how I wanted it done, I couldn't find anybody prepared to do the aluminium welding for me. I concluded that they would feed the LPG into the upper manifold as close to the bottom as possible. There are various schools of thought on this, but my idea was to put myself in Land Rover's shoes and decide how they would have done it if it were a production option.
#Omvl dream xxi software how to
The biggest challenge was how to fit the LPG injectors to the inlet manifold. 'Regulator compensation', 'Posterior Gas Solenoid Valve', 'Collectors of Aspiration' take a bit of figuring out, but it's not too hard. The instructions are badly translated from the Italian, so some components, e.g.
#Omvl dream xxi software install
I got the tank from Tinley Tech who are just down the road from me, and given the weight of the tank, saved a fair bit in postage!!įor the most part, the install is pretty straightforward. Obtaining the system wasn't entirely straightforward, but I did succeed with the purchase of the OMVL front end kit. This was mainly based on indications that it doesn't cause the Engine Warning Light to come on I did a bit of research and determined that an OMVL Dream XXI was the system for me.
Being slightly practical, I decided to do the conversion myself. Naturally a 4.6 litre P38 Range Rover isn't the cheapest vehicle to run, so I decided thatĪn LPG conversion was the order of the day.
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