Yes I was going to say the same ( great match ). Lower revving high torque engine swinging a larger diameter prop. sounds perfect for 3D vertical performance.

I am going to get a classic pattern plane for mine ( I think from Hangar-One in New Zealand ). I have never run my Webra nor had a classic pattern plane so I have a steep learning curve ahead of me !

Thanks for this thread on these fantastic engines as it's fired me up to get back to work.