I've been running their chassis since late December and haven't had any problems. To keep wear to a min. I use the De racing front bump skid and the rear one. On the rear one I add a thin line of CA glue in the front to keep it from curling and ripping off (bonds great with CF), which was a problem running it on my nitro. I also run the xtreme CF front shock tower instead of the MC one as it's a little thicker.
