Thanks for the ideas.I'm leaning towards the gallon container on the floor of the scooter.I will give some thought to making a removable box to put the gas can in.
I have had my share of severe problems using gasoline with ethanol in it from my chainsaw to my last scooter.My local fire department has not used gasoline with ethanol in it in any of their emergency equipment for many years because of all the issues they had.They were using some special racing fuel that came in 50 gallon drums until non ethanol fuel became available locally.We have a very small airport in town which sells only non ethanol fuels but only if you have a pilot license,which I do not.They told me that it is a felony to put ethanol gasoline into any aircraft because of all the damage it does to fuel lines and carburetors.I bought a gas operated leaf blower last fall which the manual clearly stated the warranty would be void if gasoline containing ethanol was used in it.I truly believe the ethanol problem is real and so do the professionals I've spoken to.
I have heard of star-tron and if it were my last resort I would use it but for now at least its not my last resort.
Thanks again for the ideas......