Gear diff in ZX-5?

[malfunkshun]

Hi.
New to this forum as you can se on my post count

My question is if it's possible to put a gear diff in a ZX-5? Building a SCT from an old ZX-5 SP and I don't think the ball diff will be able to handle the abuse and power of a 550 motor.

I have been looking at DEX410 differentials and they look bombproof. Any other ideas?

Thanks!