Thermoquad Identification Help

I have one of these 9022's and used it on a couple different cars. I think it is the most brutal TQ that I have ever used. It is the 850, so I would use it.. My older buddy had a restored 68 Road Runner 383, all stock. We were going on a 1000 mile weekend drive, and I talked him in to installing this along with a Holley Street Dominator intake. Like I said, it was down right brutal on this 383.