Space availability question

[US-GTR]

Ok GTR guys, this question is for you.

With the engine block installed (Chevy small block), what space do you have from the intake end seal area to the bottom of the engine cover?

I am looking to build my own Supercharger/intercooler set-up but need to know how much room I have to play with.

Thank you in advance for your help.

[eliot]

CJ/Stig had a Weiand 177 on his with a thin air filter.
So perhapps pull the dimensions from the holley site.