Jim and Gerry, said they have CHRAs for $349 each + shipping. $100 extra for 360 bearings. He also said they could just upgrade them to Big T28s for $695 each + shipping. They are saying that would make max flow rated at 340HP per turbo. Any opinions on if the T28 upgrade makes sense out there in tt.net land would be appreciated. BTW, their customer service seems very attentive. They emailed me back very quickly.