Let's just say I had to sue to get my $10,000 back after they destroyed 2 (and a half I guess) motors in my race car, and stole $5000 in parts off it (including my 5MT tranny that was supposed to go into my SVX). Long, long story.
They
had some folks that knew what they were doing, but Nate left to go teach school and Paul runs his own shop in Sac (
http://www.dbtuned.com/). If you want someone in Sac, go to Paul, he's a straight shooter that knows what he's doing.