Be sure you have enough frame length to get the driveshaft angles right. A Brownie takes up a lot of space, and you're likely to end up with short driveshafts at oddball angles- - - -lots of vibration and/or rapid U joint wear possibilities.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!