Originally Posted by 4sevens.com
I just competed in the one lap of america in car #47 and have a total of 5,000 miles in a single week and I have the GC plate and they are absolutely fine. I did a visual and I see nothing of the sort that is reported here. Note that my suspension is working extra hard as I have 50% more power than stock and I'm running at race pace at these events.
Mine failed with 0 miles on them. In fact, they made it on the car...car was never lowered of the jack stands. The bolt that usually fails just started spinning. The otherside looked awful. Maybe this was a bad batch but ground control really screwed the pooch on this one. I looked at the bolt plate and it looked suspect before even installing it.
I had some vorshlag plates to look at and the design is so much more robust.