Much like the low-availability problems Ford is having with the all-wheel drive versions of the Chicago cars (Five Hundred, Freestar, Montego), Cadillac is experiencing the same with the STS.
In Part I of this story (Jan. '06), we introduced the Squires Turbo Systems (STS) rear-mounted turbocharger package for the '98-'02 LS1-powered Firebirds. The base STS kit retails for $3,995 and comes ...