Question about supercharging and how it affects your engine?

[vetteeatr]

K I was wondering how does forced induction affect your engine components.

I mean by this is since hte air is actualyl forced in what shoudl you try to make your heads and volume ?

SHoudl you have huge ports?

Or try to optimize a N/A combo then bolt one on and that would be right?

How do you figure the size of ports you need to optimize the air flow and teh valve sizes?

If i have my heads dynoed could they forced air in at certain levels to see what would be most benificial?

All info would be helpful as i dont want to build a N/A motor then lose evrything and make a completely diffrent one for forced induction.