Hey PNW Oppos, need some help finding someone who knows what they’re doing and charges a fair rate. My Cayman has been throwing codes that indicate either 02 sensor (there are two pre-cat and two post-cat) or catalytic converter failure. Both potential problems are under the car and I don’t have a four post lift, so for the first time in a long time I need to pay a pro. I avoid stealerships unless you have positive experiences with local Porsche dealers that indicate otherwise. Any recommendations would be greatly appreciated.