jim r;
You have more then likely a M6 Century Carburation system which started on vapor and ran on vapor LPG until engine reached it's normal operating temperature and then change to liquid LPG. You can get good help if you contact Alternate Fuel Technologies.Inc at 877-425-8383. They just be able to supply with what you need to restore what you have.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.