The 27" rims on that Capri are likely not hooked bead, and probably won't take the Panaracers without blowing them off.

With all the hipsters dropping out of the fixed-gear craze, fixie wheelsets are cheap. I'd pick up a set of 700C knockoff Deep V's on Craigslist for $80 and be done with it. Might have to put on a longer front brake caliper. Easy stuff.

-Kurt