ford mustang axle question

The 6-cylinder cars use the 7.5 inch rear axle, (Not real strong) Even the 6-cyl. cars are pretty heavy, plus she's lugging around those giant wheels & tires, so this probably isn't unheard of. you might be able to score a Mustang 8.8 with the insurance $. It's a bolt in, bulletproof, and traction lock to boot.