Long story short. I have just inherited a great little Enya 09 engine and am going to put it into a 'Flying Saucer' built from coroplast. Anyways, the original was powered by a .15 size engine and had a 1 ounce tank. Would it be alright to run a 1 ounce tank on the 09, or should I go smaller? I have a 1 ounce 'clunk' tank here already and was just thinking that if it was too big, I would just not fill it up all the way. Anyways, thanks in advance for any help you may be able to provide.