Hi Kostas1,

Simply put, I love the RCV engines. Here are some links to discussions and reviews of the RCV engines - especially the 91.

[link=http://www.*************.co.uk/4um/index.php?topic=10205.0]Review of 91CD[/link]
[link=http://www.*************.co.uk/4um/index.php?topic=23876.0]Follow-up article on further flying the 91 CD[/link]
[link=http://www.*************.co.uk/4um/index.php?topic=23876.0]My thread commenting on how well my new 91 ran[/link]
[link=http://www.*************.co.uk/4um/index.php?topic=24004.0]Thread discussing how to manage the oil from the crankcase vent on th RCV engines[/link]
[link=http://www.flying-models.org/Videos/Spitfire%20Maiden.wmv]Link to recent maiden of my Sportsman Aviation Spitfire powered by this engine[/link]




One of the things I like about the CDs is their low height - they fit well into scale cowls.

I have no relationship with RCV other than as a very satisfied customer. Their engines work very well, and are my standard/preferred engine for all my planes (I currently own two 58CDs, and the 91CD and recently sold a 60SP to help fund the Spitfire). RCV are also extremely responsive to queries on the support threads (see links above) and here on RCU.

Good luck with your decision!

Regards,
Richard