if you have no experience, probably not the place to start

I agree, shouldn't cost you more than $150-200 to get it done if the guy knows what he's doing.

You should check out these two articles I wrote about doing a heads cam intake swap and removing the upper intake. GTRaptor also wrote an article about install an explorer intake. There are lots of pictures

Head Cam Intake Swap
http://www.allfordmustangs.com/techarticles/headcamintakeswap.pdf

Upper Intake removal
http://www.allfordmustangs.com//Detailed/2007.shtml

This is an article also about an explorer intake being installed.
http://www.allfordmustangs.com//Detailed/2007.shtml

If you have any specific questions let us know.