do i port the intake to the gasket ??
theres a hole at the bottom of the entrance on this lt4 intake and just wounding what i do about that ??

 

No, don't port it to the gasket. If it is like the gasket I got with the AS&M Monoblade I had, it is a gasket for a 58mm throttle body and requires trimming

Here is a 58mm AS&M gasket. If yours looks like this, you'll need to trim it so you definitely don't want to port the intake to match this.
http://www.bfranker.badz28.com/misc/58mmgasket.jpg

Here is a 93 style intake ported for a monoblade. This should give you an idea!
http://www.bfranker.badz28.com/misc/monoport1.jpg
http://www.bfranker.badz28.com/misc/monoport2.jpg