The 1986 Chevy Camaro 2.8L V6 doesn't have a single "timing" setting like a distributor-equipped engine. Instead, it uses a
Computer Controlled Spark system. This means the ignition timing is constantly adjusted by the engine control module (ECM) based on various sensor inputs like engine speed, temperature, and throttle position.
Therefore, there's no static timing value you can check with a timing light. Any attempt to adjust it with a timing light would be ineffective and potentially damaging. If you suspect an ignition timing issue, you need to diagnose it using a scan tool capable of reading the ECM's data and checking sensor inputs.