SIGH,
That surprisingly was a bust! Here is their response.
Hello Craig-
Thank you for your interest in our facility.
Unfortunately, we no longer do dyno days for diesels. The extra setup to take care of the exhaust and the additional wear on the dyno's belt caused by the huge torque numbers you guys put out make this type of event cost prohibitive for us.
I wish we could help, and thanks again for contacting us.
Best Regards,
Matt Hutter