727 transmissions are about as bulletproof as King Kong, especially if a little machining is done for a couple of extra clutch plates in both housings. I built them to hang with some pretty beaned-up 440's a few years ago.
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!