I just put together one and am in the process of building the rest of it. The rotating assembly was $1500 all forged Eagle stuff 3.75" crank and 6" H-beam rods with some SRP flat tops the machine work ran me $1000. I had the block tanked, bored, line honed, decked, and the lifter bores squared up too. I also had it assembled because he had to put it together to make sure he clearanced enough so I figure let him do it. I'll tell you though I'm building this thing for my father and well his pockets aren't exactly shallow and the motor has gotten out of controll $$$$$ wise the thing will prolly cost about $7K when it's done and the whole project around $10-11K

But the truck will be done (well almost) and it'll have about 500/500 and run like a scalded *** ape

I say go for it just try to not let it get out of control like I did