I won't know till I take possession unfortunately.
I know it might have the short nose being a 91. Since my dad also has a '91, I'm going to keep my eyes open for a "spare" motor should either of us ever need it. With the relative ease of the 1.8L swap, and the availability of motors, it can't hurt to have an extra one just in case. Plus, I wasn't about to walk away from it if it does have the short-nose.