quick question about manifold install

i know that the anchor bolt for the dizzy is pretty big, off hand i cant recall if its 1 inch or not. my guess is thats why u need it. otherwise i cant think of a single fastener on an efi manifold kit that is that big. can you be more specific? like if your efi or carb? exhaust manifold, intake manifold? wanna help your jus very vague
 
i would call bbk and ask, being as that you dont see anything blatantly obvious. i have no experience with the ssi at all. hopefully someone here does. put it this way, read the directions, thorughly observe your baggo parts. if you see nothing to indicate needing the 1 inch socket. forget about it.