Thanks I am in the process of doing that now.
HMS racing was adding Honda XR400R coolers to their bergs.
I bought Peter's last filter converted cap. I also bought an XR400R cooler off of Ebay.
I hope to start mounting this weekend. I've put about 10 hours on the berg. I really like this bike. I use to ride a 525. The two bikes are close, The berg pulls harder. And it really show it's stuff on the more open trails.
This is a great thread.