Sorry about the confusion. the fuel tank is the one Detroit speed sells.The narrowed fuel tank.Its for a 1969 Camaro .made by rick's. for Detroit speed What I am trying to do is install the phantom 340 fuelpump system in the tank. But I don't know were the baffle are in the tank. I don't want to cut into the tank and hit the baffles. So I was trying to find out if anyone has install this system in this tank.I want to change from a carb system to the new holley terminator efi.That is why I want to install this fuel system thanks