Ran Amsoil on the first oil change and it made it 180,000 miles without any issues. It was a hatchback with a 5 speed manual.
Then it was rear ended at a traffic light by a teenager on her cell phone not paying attention. It was hit so hard, the car buckled in the middle and that was the end of the car! The insurance company gave me $3,000 for it since it was a total loss.