Swapping igntions on 97 GTS

no it won't work, your 97 has a pats key and the 1995 key will be a non pats key. if you really wanted that lock set that bad you could slip your PATS transceiver ring around the 1995 lock cylinder and have a pats key cut for it.

What I would do is keep your current ignition lock and just buy the door lock kit at a dealer, it comes apart and you code it yourself, or pay a tech there to code the locks for you.

The way I build a lock without the code is take the ignition key and your lock tumbler you are building, you will have tumblers sizes 1-5 the kit comes with 5 of each. what you do is one tumbler at a time try different sizes until they fit flush when you insert the key.. this sounds more complex than it really is, with the instructions that come in the kit you will see it's not that hard.