Sealed was using Stripling Warrior's photos I had sent him of the trucks engine while it was getting rebuilt on a stand, so the throttle linkage was not setup on it. In my opinion its a bit ridiculous to get that bogged down with modelling a throttle cable, return spring, etc. This model is a big step forward from the old one we had.and while not "perfect" we are happy to use it. Oilpan references he used were from Stripling Warrior aswell and well the pan he uses is pretty boxy.