I'm putting together a 318 for my Dart with an LD4B Edelbrock intake. It does not have the bosses to mount the stock coil bracket. I saw that 340 six packs had a bracket to mount the coil strap to. I've looked at dozens of pictures of 340 six packs and the way the relocated coil sits, you can't see where the relocation bracket is attached - intake bolts?, valve cover bolts? Has anybody used one of these who can clue me in? There are dozens of folks selling them, but their photos just show the bare bracket and I just can't wrap my head around how it works...