Hey all- I have a question- A friend of mine has a 454 out of a wrecked '76 Chev truck that he wants 1000 for - is this worth it? It ran when he pulled it - but it's been sitting in his garage for about a year -I have no idea the condition - it may need rebuilding what not - Would it be better to buy a new (from like Jim Pace or somewhere?) crate motor? or buy this one, run it and take the hit if it needs rebuilding. also, will a 454 bolt right in on my '75 with a T350 tranny and present 350? Will I have to change the motor mounts? Thanx!