Milodon Gear Drives ?

I am in the process of installing a Milodon gear drive in my 360. I have followed the directions (I thinks). I plan on running a stock fuel pump, the directions say shorten the eccentric 1/4",, My problem is where does this eccentric bolt to? The cam gear installed leaves no room for the fuel pump eccentric to bolt to! Anyone install a smallblock gear drive and had this problem? PLEASE Help


Thanks

Mike