Like I allways say...check the basics.
Fuel pressure check the prime pressure.
Check for spark at the plugs
Check for injector pulse
No spark and no injector pulse is usually a crank sensor.
You can also pull trouble codes from the PCM, get history codes. If no history codes ...look for any pending(one trip) codes.
Post your results here...I will help you out.
You dont want to castrate that car by putting on a carb.
If you vette has an OBD 1 connector instead of OBD 2, you can get flash codes (check engine light) with a jumper wire in the diagnostic connector.
Fact is stranger than Fiction