Larry,
Thanks for the numbers now I'll have something to compare. I will use either the 91 surpassII with pump or either an MVVS91 or OS 91Fx on a pipe. I also have an MVVS 61 with a pipe but I don't think that's enough for this plane.

Salmonbug,
Now that's what I'm talking about. But I had wanted to know if any particular gear was better suited for the DV. Mechanical would be easier than a pneumatic setup.

Mike,
Save the Saito and go with a nice 91 two stroke.

Take care, Pete