Ended up using my car.
The article is now out.
You can view it on-line at
www.chevyenthusiast.com
(December issue).
It was a blast, and Jim made the car purr like a kitten. I was surprised to see how much was left on the table in terms of drivability from the mail order to custom order tune. ...Oh, and this time we didn't explode the drive shaft!