Interesting. Assuming this is the same EBC Floating Disc that I bought from Brent and put on my TBA with new EBC sintered pads, I didn't have any warpage after using it for more than 3400 miles, not knowing I had a brake lever that wouldn't return on it's own causing the pads to drag for at least 2/3rds of those miles, overheating the disc and turning it black. There's gotta be something else going on, like, perhaps, riding style? A significant portion of those miles included many hard stops on the freeways of California and congested traffic in a couple national parks.
