World Models Giant Scale Spitfire, I think about 13 lbs. Any ideas on what gas engine will be needed or work.

As Yogi Berra once said " you could look it up". But I did 4 U and this is what Google say: http://www.google.com/search?source=...=Google+Search.

Any search engine would give similar returns and give instant satisfaction instead of waiting for forum responses. :-)