Cam install question

Yes if you don't have the tools to degree it, put it in on the 0 dots.

Whatever you do, and I've seen this happen more that once, don't put the crank gear on the 4* advance and then line up the 0 dots. This equals smashed valvetrain components. Seen one guy do that TWICE on the same engine. After the first time I'd be looking as to why the valves are all bent.

Get some GM EOS or find some valvoline racing oil that has zinc in it. That will help with break in. DO NOT run straight engine oil designed for newer cars, it lacks the necessary zinc to protect the cam and lifters.

Good luck, it should run nicely when you are done.