I've got a 1989 GT that blew a head gasket and I figured while it's apart, I would replace some parts two. The two major things I want to replace are the upper/lower intake and the heads. I've never done this before and I'm unfamiliar with why I'd want certain heads or intakes over others. For the intakes, based on feedback I've read here, I would like to go with Trick Flow (unless someone gives me a compelling argument otherwise). Hopefully the link below works for everyone... I think I'd like to go with one of these between the $500 to $629 range. http://www.cjponyparts.com/1979-199...04212and100000001628eq100000001761/pgsize/48/ For heads, I'm less sure of what I need but I'm looking for something that will work with the Trick Flow intake I get above and stock pistons / rollers / etc. Ideally I'd find something under $1,000 that would work with this setup. I've seen some new priced in this range and a lot of used GT-40 heads in this range (though I think I may want the GT-40P heads, which I see less of). I'd also like to determine any other parts I need so that I have everything together when I start assembling things (ie gaskets, larger throttle body, etc). Thanks in advance, sorry if this is vague, I've never bought these types of engine parts before.