Short answer, not really.
Long answer, yes but I'm not nearly smart enough for that and I think the number of people that mess with the 94/95 ECMs is in the single digits.
VATS does not care about VINs. in fact, it has no way of determining what the VIN is that's stored in the PCM since it doesn't communicate at all, it only acts based on inputs.
Vats control Box is under the passenger side dash, By the airbag, mounted on the re-inforcment bar.. let me try and find a pic..
Top right By where the air-bag would be. I know this is the v-tas because i forgot to plug it back in when i did my wiring harness swap for hud and dic...