Firing order for 1982 Chevy 305?

The firing order of the 305 Chevrolet V8 is the same as all other Small Block Chevrolet V8's. The firing order is: 1-8-4-3-6-5-7-2. I will post an additional link that you might find helpful. It will provide you with torque specs and other valuable information on the Small Block Chevy.