i have a 93 Z NA and My engine is in pretty good condition. However I bought it used and I want to fix up the engine as if it where brand new. Any suggestion of where I could take it or what I could have done to it?

 

you can rebuild it for about $3.000-4,000 they should clean it up and repair some redline parts....you could spend some more money to get better-High performanse parts just to insure your self that engene will handle upgrages and modiffications you might do.
Or you could rebuild it your self, but the question is: do you know how and do you have the equipment?