Thanks for the reply Ed. Something I was wondering after reading your previous post; How big can I go with the Saito .72? 40oz is to big, What about 24?

http://www3.towerhobbies.com/cgi-bin...?&I=LXD723&P=0

It would fit more or less, although there wouldn't room for anything else except maybe under the arched stringer area. So the size is improved, and the location with respect to distance from the motor. The cap would be within an inch and a half or so of the spraybar (thanks for the correct term).

I know its just your best guess, but its probably a lot better than mine.

Kargo