Identifying which LPG system is fitted to a P38

[SlimRick]

I have a 4.0 P38 (GEMS) with an LPG system. This was fitted long before I owned it, and I have no paperwork on the system.

Is there a way I can tell what type of system is fitted? All I can see under the bonnet is this:

[paintman]

That would appear to be an OMVL R90/E vapouriser/regulator.

I would expect to see the P38 fitted with a multipoint sequential injection setup as opposed to the gas ring of the single point type used on earlier RRC/LR.

[SlimRick]

paintman said:

That would appear to be an OMVL R90/E vapouriser/regulator.

I would expect to see the P38 fitted with a multipoint sequential injection setup as opposed to the gas ring of the single point type used on earlier RRC/LR.

Thank you. What do I need to look for to tell if it’s one or the other?

[paintman]

More photos of the setup would be an idea.
There are a number of different systems fitted by various installers.