As told by others the accessories will have different bolt patterns so some mods will be required or new brackets made/purchased.
Perhaps save yourself some money, headaches and check out www.coasthigh.com. They have a 408 kit that covers most of the goodies you listed. Just back off the 12:1 compression to a more reasonable number. They have an EFI package to top it off. This is the package I am looking to purchase.
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