msd placement

I like Re fastbacks work. I do that myself. Inside the car is a great option, but adds work to the installation. You gotta wanna work a bit to do it like that running wires through the fire wall. It's not hard to do at all, it just adds time running the wires and figureing out where to go through the wall.
Really not a big deal.

But I like under the battery. Even more so with the extra terminals. Helps keep everything clean and neat.