TB tension was not too bad although from what I can see, it was probably adjusted too tight during the last TB service. TB tension adjuster was very rusty. Probably re-used last time and rattling by now. ...
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The oil cooler looked to be fine although lots of rust observed next to the coolant hose. Going to have fun dealing with these rusty TB cover bolts..... ...
Since last weekend, some of the BT ISP users were affected by the issue of not being able to load some of the specific sites even when the line speed was fine. Some claims it's related to the BT DNS but others didn't think so and more of WAN IP related but who knows what ISP is doing even when you specify different DNS. I was one of the unlucky one and couldn't load google search, google map, google+ photo, etc yet no problem in accessing other sites including nsxcb or NSX ...