13 Shelby gt500 problem , HELP!!!
I have a 2013 gt500, i love the car and runs perfectly until the oil light suddenly came up on the dash, so I took it to the dealership to see what is wrong, they found out that the oil pump is broken and they fixed it.
After few weeks the car has lost it's power at all, I noticed that air/fuel ratio drops below 10.00 and boost doesn't not go above 5psi with WOT. I took the car to the dealership and they said that the catalytic converter is blocked, so they replaced it with a new one. However the problem is still there but they are saying that the reading is fine and nothing wrong with my car, but AGAIN it has the same issue. Same air/fuel ratio same boost problem. I could not find out what is the issue.