So, I posted about building a 347 and I'm still leaning that way, but as I'm looking at different combinations trying to figure out what the best bang for my buck is, I'm trying to decide what level I'd like to take this to. So, lets go back to what I was originally thinking, stock bottom end of a very low mile 92 5.0. Let's say I left everything stock, and just upgraded the cam, whether it be off the shelf or a custom cam. I know the E7 heads are crummy. I did do some minor upgrades to them but its just a little lipstick on the pig. I've debated on selling this car and building another one. So I'm trying to boost its power and performance just a bit more, without dropping too much more into it, because I can't really recoup any more money than I'm asking now, even if I built a 500hp 347 and dropped it in. So if a cam swap would net me a noticeable boost over stock, then that would be a small investment for a decent return. Dollar in Dollar out. I know gears are the best bang for seat of the pants feel, and I could change my 3.55 to 3.93 gears fairly cheaply but lets just focus on the engine for a min. What would be the expected HP boost from a cam and a tune?