Hey AndersE! read the "gas fuel with glo plug, no ignition" tread you will find some data about running gasoline with a glo plug, but in your case being that is a glow plug engine the only changes requiered would probably be more oil content for lubication of the con rod, See the results that " wvarn1957" obtained on his O.S. 60 FP engine you will probably wet some ideas that will help you convert into gasoline