Wow, this shows absolutely no understanding of how ERA works. Let’s pretend for a second that the light steel in a truck is enough to protect against the backfire of an ERA brick. It’s not, but let’s pretend. Even then, only the door would be protected, everything else that’s on glass, which all of it pretty much is would backfire into the truck cabin. It’s like sticking grenades all over your truck.
Wow, this shows absolutely no understanding of how ERA works. Let’s pretend for a second that the light steel in a truck is enough to protect against the backfire of an ERA brick. It’s not, but let’s pretend. Even then, only the door would be protected, everything else that’s on glass, which all of it pretty much is would backfire into the truck cabin. It’s like sticking grenades all over your truck.