Normal Clips:
Modified:
It’s not a “clean” modification because all I had was my 1 1/2" scraper to do it. You can see that elevated piece of plastic is shaved off; if you can, make it flush. I also shaved a tiny bit off the small tip of the clip across from it, just to open up the area a bit to make sure the rubber is able to move freely.
Thinking about clips and why this has such a significant impact: Ettore brass clips surround the lower part of the rubber, being equal width’s on either side, allowing the rubber to sit centered in the channel along the entire width/length of the channel. In the Liquidator 2.0, the plastic pinch is only elevated on one side, forcing the bottom of the rubber forward at the very ends, creating a ‘bulge’ at the top. So the primary goal of this mod is to allow the rubber to rest centered in the bottom.
Let me know what yall think, try it for yourselves, just do a better job than I did! 
Dremel with a flexible sandpaper disc is my go-to for mods like this.
