Or, you could just run a different axle housing like a GM corporate 14 bolt, or a Dana type 60 or 70 with a 3.55 ratio, and let somebody else do all the engineering and manufacturing for you. There's literally millions of them out there.
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!