A little update. After living with the mock up coil mounts for a while I decided to machine a permanent mounting bracket. As with most of my projects, one thing led to another and I ended up redesigning the entire thing.
I never liked the fact that the top of the coil terminals almost touched the hood liner. By facing the coils forward I was able to lower the overall assembly plus the wiring access is much easier.
These are just crappy cell phone pics but I just wanted to redeem myself for the mockup mount in the first pics.