Small Blockers and Big Blockers, can you guys do me a favor?

[Big Paul]

I'm just checking something here. And need one of you with a small block, and one of you with a big block.

I need the measurement between the valve cover bolt holes.

For the small blocks I mean the old style valve covers, not the centerbolt.

And for the big blocks I just need the outside distance. Cause I know big blocks have a 4 outside pattern, 3 inside.

Hope you guys understand what i'm saying, i'm having a hard time myself.

Thanks in advance.