My review of the Radium Engineering coolant expansion tank finally went live:
Tested: Radium Coolant Expansion Tank
You know, I'm pretty dang impressed with this thing. I've been watching cylinder head and coolant temps like a hawk since the installation, and I've actually noticed lower (~5 degrees) coolant temperatures and quicker recovery times, as well. Of course, that's a pretty unscientific test, so I didn't publish that info.
Great write up. How much do they go for and do they have anything for the 05?