OK I have a 81 f-150 I am rebuilding a 351 winsor no for state inspection the truck it self with the straight 300 6 in has emission crap on it like egr aif pump stuff like that. now for when I rebuild my 351w do I have to get a intake that take a EGR valve and do i have to make sure it has all the emission stuff that cam on the straight 6 goes on the v8?