sswap-just pick up ANY HotRod, Street Rod, Truck or Off-Road magazine. You will find that almost everybody uses the 9 inch. Drag racers have been using 'em for years. They are probably THE most durable diff available to mankind-will take all the abuse you can pile on 'em and the aftermarket parts support is phenominal.

Will one handle your 327? You betcha!! grin

Regards,
Wannabe smile

"Don't expect anything and you'll never be disappointed"