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I'm interested in converting my 94 Mitsubishi L200 to LPG and would be using second-hand equipment which I have made sure suits my engine.

Second-hand also means that the initial cost will be a lot less and therefore will see my dollar return much sooner.

I plan to keep the L200 until it dies.

Firstly, can you convert a carburettor engine to LPG or does it have to be EFI?

Is there anyone who will convert a vehicle to LPG using second-hand equipment (in WGTN)?

And any idea of costs?

What is the cost of certification and is there ongoing inspection costs i.e. system checks, cylinder certification etc

Any info will be useful.

James

From the "Ask Jack archives - 9 September 2008

This is not a modification we would recommend.

We don't have any AA approved LPG installers in your area, but have a look at the Rockgas website (www.rockgas.co.nz/4-automotive-lpg.asp) as they are experts in this field.

They will have a list of recommended installers in the Wellington area.

One of the issues you may have is getting an authorised installer to carry out or certify the installation using second-hand components. The LPG tank may need to be tested also before installation is even started.

I wouldn't even begin to suggest an idea of price as any number of components may need replacing or modifying to make the installation specifically fit your vehicle, let alone make it run properly.

It wouldn't surprise me if there were ongoing issues with such a conversion.

Any petrol engine in theory can be converted to run on LPG, though dedicated LPG vehicles tend to run best long term. There is no reason why a carburettor vehicle cannot be converted.

If you go ahead make sure it's all done properly, there are no short cuts in these sorts of conversions.

I have heard stories of poorly fitted/maintained LPG systems, it can be an easy way to convert a perfectly good vehicle into a bomb...literally.