Believe it or not I squeezed this engine into a 1/4 scale Stearman but it is too powerful and because of its very high torque, it spoils the flying with the Bipe. I have had it for two seasons and have had around 10 flights with this engine. I have been using a 26x10 prop and have only used Model Power 2 stroke oil at 40-1. It came with a nearly new RCexel Electronic ignition unit and a new hall sensor. This engine is in excellent condition inside and out and works perfectly. I bought the silencer from JMB brand new and it is specifically made for the DA 85 and they cost around 75 euros including postage. The slimline Toni Clarke version is 239 Euros!!! I am only selling it as I have decided to buy a seven cylinder radial engine for the Stearman. Price includes postage. PayPal or cheque. £425 Collection from Hoddesdon Hertfordshire £400 Contact Cliff. 07803 593181
billybud.232@sky.com