Originally Posted by RC Infos

My RF and FR suspension mounts aren't screwed anymore to the bulkhead since my second day of running with the E4RS.

This is a thing that every E4RS driver can do himself. On my cars, I place the M3x6mm screws to join the RF and FR suspension mounts inside the bulkhead, not outside. So, the suspension mounts are totally free to move up/down, the screw is only a "guide" for them. It's a great difference on the rear, where flex is more better this way. I also use plastic rear bulkheads when I need more flex.