As we checked, we found that trunk lid arm woul interfere with the sub enclosures, so we decided to round off the edges of the faceplate
Now you see that both the sides of the faceplates have become symmetrical
Now the other one ...
Can you see the distance?
we checked the position of the face plate ... and now it was necessary to determine the distance with the FG back ... Believe me, it was tough work ...
the perpendicular plates became useless, so we used them
Now see what happens next ... :-.