340 vs 440

I would have a good machine shop/builder build one for you,i would,nt trust a crate motor as far as i could throw one,having one built gives you the peace of mind of selecting the components and knowing exactely who built it,crate motors are built by who knows who,and from seeing /hearing some not built right most of the time...
Sorry, gotta disagree. I know a LOT of people who have crate engines, and they are all happy with them. Although there may be a few bad ones, and a few shady builders, I think most builders are OK. I certainly DO agree that having a reputable builder build an engine is good peace of mind, but I think crate motors are fine.