Quick Story. Turbo needs to be replaced, Mazda won't warranty the repair. I only have 40000 on my 07 Speed. I do have a downpipe and race pipe that are not catted. I plan on taking legal action. One because my friends a lawyer and would do it for free, and two I do no like being pushed around. What I'm looking for is any literature about turbos going bad. I'm looking for any TSB's on the turbo or PCV valve that will help me in my case. I thought I read something awhile back about a bad batch of turbos. Also anyone know where I can find the full warranty contract. Thanks guys.