2manystangs, yes my Cobra has a Cobra intake already, but I got a newer one for a price I couldn't refuse so here I am swapping them and probably gunna sell my old one lol. And my car already has a B303 cam, some longtubes, 4.10 gears, and a bunch other stuff
.. pretty much all I can think of besides upgraded heads (got the stock Cobra GT40 iron heads in of course), port and polish, and forced induction.. And thanks for the info 5.0Sleeper! Hopefully that guide will be all I need for the most part. I'm sure I'll figure out which EGR vacuums I need to clamp.