I'm thinking of going gas myself and so far what I've come up with is
for your fuel can/pump you can go with something like this http://www.rcuniverse.com/market/item.cfm?itemId=603303


as long as you don't go metal to metal on the throttle linkeage at the carb and place your reciever as far away from it, the reciever doesn't make much difference

I'm still researching other "stuff" needed