any updated bouncy tires bugs on front foundation so that that bug has been there since I worked on the vehicles, and I know the cause of that bug, but the fix of that bug, adds an unnecessary amount of, performance, cost or an unjustifiable I suppose amount of performance cost, but when we if we do rework the vehicles, we may be changing to a different sort of physics sort of, engine I guess potentially and if we do that then maybe that issue will go away but maybe other issues will come who knows vehicles are headed to the shop nice yeah exactly