ORIGINAL: Wayne C
Just a thougt, wouldn't a T.D. fit on norvel tank if one of those is available? Then wouldn't it mount on the plane just like the baby bee did?
Yes. The TD and NORVEL .049/.061 have the same mounting holes. One caution, it does not work the other way around sometimes because the NORVEL crankcase is just a tad wider.
With either the TD or NORVEL on a NORVEL tank it will change the balance. The Babe Bee is a short engine (backplate to prop) when compared to the other combination. Might work though. Tank mounting holes are the same.
George