I have a 74 SS Nova in need of a new gas tank. I purchased one from Classic industries but would not fit due to the curve of the filler neck. The one they sent (GM202) has about a 30 degree curve and the stock one has about 5 degrees. The new filler neck bangs on the car not allowing the tank to mount properly. After I sent them digital pics of the difference between the 2 necks they agreed that it was not the right tank. I sent the tank back. I just thought they sent me the wrong tank. I then ordered a tank from Chevy 2 only and they sent the same tank, if they would take this tank out and try to fit it in a 74 Nova they would see that it does not fit. Does anybody know where i can get the proper tank or do I have to start welding on something that is advertised to fit my vehicle.