Yea I had a friend draw it on the computer and had it water jetted out, it's the biggest I could get in there without getting closer to the trans them I'm comfortable with. Once the car is done it will get a fire suppresion system, being on fire sucks, I'm only worried f I ever get hit in it and a line ruptures or the tank gets punctured. It was made out of 1/8" aluminum so it would take a big hit to hurt it. Better be safe than sorry.