I had this tank built by a guy in Texas and I am very pleased with his work. Before taking the tank to get it powder coated I did a test fit. I am very happy with how this turned out. From the side the tank disappears, which is exactly what I wanted. I made one mistake on where to have position the upper tabs to secure the tank. I forgot the headache rack supports angle in so they interfered with the tabs. Nothing a hack saw and some new tabs wouldn't fix. Should hold about 38-40 gallons, just enough to keep the new to me 454 fed for a few miles.