Well I am confused did they make a 94 lt1 with an obd 1 port because I have a MAF and it has a standard obd1 port. I guess what I really am trying to figure is if I can put a tune on my computer because I don't want to spend the money for T/C if I can't. How can I tell if its a 93 or 94 computer?

 

I'm pretty confident it's not a '93. Don't think the PCM's are interchangeable w/ the PCM harness. The '93's contained the chip which needed to be burned whereas '94 is has a programmable chip via diagnostic port under the drivers side kick panel.
Just FYI I'm pretty sure OBDI has been around much longer than '94.

 

Yes.... all 1994's are MAF, with an OBD-I PCM and a 12-pin OBD-I ALDL connector. Your setup sounds completely normal.