A couple of before and after vids with a plastic part. In the after vid you can see it actually flexes the strut brace slightly
I can definitely feel a difference with this in place on Big Red - as Markiii described there is immediately less sponge in the pedal. I just don't think plastic is going to hold up here long term. I don't think anyone wants to wait for us to long term test them though do they?
The engine is running, but the sound level isn't too bad. Un-cut MP4s straight off my phone so they're about 50MB sorry!
Before:
After:
