Hi!
If you would like to fly a twin.. i would recommend a OS LA .25 or LA.15. These engines are very reliable and most important ...they are light..lightest of any engines of the same size on the market.

I have flown a Kyosho PBY Catalina for many years and so have a friend of mine and we both use OS .15 engines and they have performed beautifully. I use 5% nitro and 15% Motul alsyntetic oil on my OS LA.15īs and run APC 8x5 props. Glowplug are OS 8.

Regards!
Jan K
Sweden