This was probably being made during the same time THQ started cutting back from some of their other devs like Juice Games. I think THQ officially ended the Juiced racing series.
Ah lets see they also killed off Helixe, Locomotive Games, Mass Media, Paradigm Entertainment, and Sandblast Games. All killed off back in November 2008.
Locomotive Games used to be called Pacific Coast Power & Light, the guys that made Road Rash 64 (I had a lot of fun with that game).
Paradigm Entertainment made Pilotwings 64 and Beetle Adventure Racing.
Terrible year for THQ.