408 ignition curver advice

But the total timing really is a reflection of and determined at high rpm performance. If the engine doesnt perform any better at 34 than 32 why use 34. Unless you are suggesting the engine might want 34-36* at 4000 but 32* at 6500…. Which would be possible with my digital ignition . That would be interesting!
No, I'm suggesting the engine might want 34-36 "somewhere else" besides 6500. Since it didn't make a difference at 6500, it "might" make a difference elsewhere. I mean dang. It might not. But dammit man, it's free to try. lol