Where are you heading in May? Sounds like you will be set with your setup. I recently Black-Boxed a 400 mile towing trip (with EFILive V2) and became rather bored looking at ECT. My TD-EOC was installed back in July of 2006. Zero problems .... our local Chevy diesel mechanic really liked the design (while I was having an injector, power steering pump and intermediate steering shaft replaced under warranty.)
Let me know how the fender scoop works - I did see my IAT rise while idling after towing and in Stop and Go traffic. It does return quickly back to within 10 degrees of ambiant on the highway.
I have not heard from KB in a while - I think he was recently designing a better intake tube that fits onto the turbo - I'd be curious how far he has come with this.