tuning
The 94-5 cars are so cheap and easy to reflash I think everyone interested in modding them should be setup to load the tuning themselves rather than shipping pcms. 96-7 you can either ship pcms or find someone locally, personally I chose to swap in a 94-5 pcm though.
93s require chips, hardest to tune and require more in the way of hardware.
I know of reputable tuners in PA, NC, CA, OK without even putting much effort into thinking about it.

