I wonder how they normalize the flow of RP-1 through the hydraulic actuators. You wouldn't want the mixture ratio in the engine itself to vary depending on the

I wonder how they normalize the flow of RP-1 through the hydraulic actuators. You wouldn't want the mixture ratio in the engine itself to vary depending on the gimbaling. I guess there's a bypass where fluid is just dumped back into the pump inlets without having been used, so the flow is always constant.