I think I know what truck you saw. McCoy motorsports did the work on it. Randy was owner at time, but since show it has sold to a new owner.
That truck is capable of 10's with a little tuning. Has a proven combo that has gone 10's before in other trucks. I saw that truck myself about 3 months ago, was very nice. He had a lot of money in the mods.
For the chicago guys, the syty nationals are going to be there, end of month.
www.sytynationals.com
If anybody is interested. I should have my 70 GMC stepside there also, as plan is to tow the typhoon, so I can beat on it, without worry.
Jeff