Thread: maf location?

Ok so from what I have seen in pictures online it looks like the maf is located after the throttle body? But I was also told that it can be place between the air filter an the turbo? My question is which of the tw are correct... or is both of these comments an option? Does it make a difference an why?

huh? after the TB? I've never seen a MAF inside an intake manifold, but first time for everything I suppose

http://www.sr20-forum.com/turbo/12403-another-pull-through-vs-blow-through.html

pull-through = pulling air through the MAF. This is pre-turbo
blow-through = blowing air through the MAF. This is post-turbo