Yeah It's James Ward's. It has a Precision 7680 (I think). He has a built 2jz with a TH400 and some nitrous to help spool the turbo up. I've personally talked to him and have seen his car in person. Tons of work went into that car and it shows. Quarter mile wise its the fastest mk3 in the world. From what I've seen it still has a full interior, or at least most of it. Runs mid to low 8's. He's on the forum but I can't remember his username.
He was catching up to the lambo. Watch how the lambo switches between 4 gears during the run and lets off after that 4th padle, when he notice the Supra building speed. It would have been very evident as to who had the fastest second half car.