they are strong solid rearends and pretty easy to shorten if needed. Should work out good.
The biggest issue is probably going to be the bolt pattern which is 5x4.25(108mm). Not too many wheel options. The rear hubs can easily be redrilled or you can use Mustang Cobra hubs which will yield a 5x4.5 bolt pattern. And yes they do have to be cobra hubs in order to match the 28 spline axles.
Check out
http://www.mn12performance.com/ if you need any poly bushings for the rearend.