 Russ had to figure all that stuff out. And to build it. And to build it and make it. So I would be making sure you've got that 60 whatever pounds of fuel pressure consistent at the rail. That'd be one place to start to make sure your system that you've put in, which sounds correct, is working correct with the pressure regulator and everything. Because if you don't have that constant 60, 63, 2, 1 pounds of pressure at the rail, you're going to have problems. If the engine sat for a while,