What mods you cant do to a lpg car?

[bazinga]

I got a vn calais 5litre on gas and i want to start doing some mods to the engine and was just wondering what mods cant you do to a car running on gas...?

[Warranty Void]

Bigger injectors is a mod you can't do on gas. So is an uprated fuel pump or a rising rate regulator. Just about everything else will work.

[justincredible]

can you put a performance chip in a car on gas? I have heard that you can't. I don't know if this is true or not though.

[Not_An_Abba_Fan]

Yes you can, but it has to be a dual map that can be switched when required.

[sleepa]

You can get a bigger converter I think for lpg. You can turbo or supercharge it, but it is much more difficult and probably not worth it running a vapour mixer.

Most other mods are good I think, it's only the management system that is holding it back really.