As pure as the best HRC could come up with anyway. Pah....what would they know? I don't trust them. They never give you the real stuff.
All that HRC rubbish I was gonna put on my bike I had to modify in some way or another to get it to work properly.
It's only that chip changing F3 PGM I've left as God Himself built it. Now, He does know what He's on about