Just got a WM Intruder from Airborne Hobbies. I have a engine choice of a Saito .91 or a Webra Speed .61 (Saito is my 1st choice) to power it. However, the tank supplied with the airplane is 320cc or just shy of 11oz, and the access point throught the former is pretty small. I can probably open up the former in front of the wing enough to get a 12oz tank in. What I'm concerned about is flying time with the supplied tank (or the 12oz tank) for the .91 4-stroke which I was planning to use. I'm pretty sure the Webra will give me 10 minutes on the 12oz tank. Anybody have any experience with the fuel consumption rate of the Saito?

Greg
SPA 444