I thought maybe there was another reason that Dragsters seem to all steer from the left side, instead of just how the box was made. I would think that steering boxes would be built for a specific application, not the application built around an existing box. I wondered if it had something to do with chassis flex under acceleration? The steering box in my Dragmaster has the input shaft in the center, and the output shaft to the wheels on the bottom. It would have made it very impractical to make the type of bracket it would take to mount it if it had been built to steer from the left side, because of the way the box was made to mount. This box was made to steer from the right side. The shaft on this box doesn't angle up sharply like it would if it had just been turned over. The shaft runs straight, and the brackets to mount the box, and steering shaft are original to the car, and have not been altered. It's a very clean and tight setup. So since all the pictures I can find of Dragmasters steer from the left I was thinking someone into Vintage, or someone from that era might be able to help identify this chassis, or why it was built that way, if it happened to be one that few were made in this configuration, might help me to identify who it was built for. I appreciate all the people who read my question and the response. Thanks Charles.