As I said in my PM reply, if it's a dry turbo you can use an easy to acquire Holset H1C (or WH1C) that came from a 89 thru 93 Dodge-Cummins pickup. There are usually lots of servicable used ones for sale on ebay as owners remove them to upgrade.
It will bolt on, but you will need to change the outlet size to match yours (adapters are easy to find on ebay as well).