Some advice please. Is this possible?

[somnozaur]

Please don't laugh . I have a 1.4 litter engine(65 horses)that is naturally aspirated and carburated. Recently i've installed a lpg system. I think it has a "open loop" mixer. I was wondering if it is possible to supercharge or turbocharge my engine cause since the conversion to lpg it's REALLLY lazy. What type of supercharger/turbocarger will work and how can i control the fuel mixture? Thank you.

 

[Lou Scannon]

By the nature of your question I'd say you either have a significant learning curve ahead or you should find a shop in your area with the expertise to turbocharge your application for you. They will probably want a couple thousand to engineer it for you.
You might try locating a forum that specializes with your particular engine, you may not be the first one to do this.

 

[Peter7307]

Before you turbo or supercharge your engine you may want to have it tuned by a competent LPG tuning shop.

Changing to LPG on my car I have noticed no difference in performance from using unleaded petrol / gasoline.

This would be a much quicker and cheaper alternative.

Cheers , Pete.

 

[nzbill]

I'd agree with the above posting, you shouldn't notice too much difference. One reason for lack of power may be insufficient initial spark advance, this needs to be 12-16 degrees for LPG, while total advance should be less than for petrol. It may be worthwhile to look at ignition timing first.