I put an edelbrock rpm performer cam into my 74 302. I am using a edelbrock timing gear set as well. The cam directions called for me to replace the 2 piece eccentric with a 1 piece. I did this, but the dowels that came with the cam aren't long enough to come through the other end of the timing gear and through the eccentric. I haven't been able to find another dowel that would work. Has anyone else had this same problem? Thanks in advance.