I noticed that my car once had a supercharger. The code read P0305 which means cylinder 5 misfire. We changed the coil. Then erased the code that part was ok. It still kept bogging. So then we changed the mas air unit, that helped out alot. But still that didnt eliminate the problem. Then thats when we noticed it had a chip in the car vortech superchip. We removed it, still didnt help. It bogged until I got on the freeway, then it was ok until I got home and there it goes again. Anybody has any idea?
