The recent discussions regarding tweak have me thinking. Over the past several weeks my car has become quite inconsistent. When you speak of chassis tweak are you checking on a tweak station or putting the car on a known flat surface and looking for tweak ..... or both ? My car checks out OK on a tweak station (few very minor adjustments needed), however, I've never checked it on a flat surface. Also, the comments regarding the rear standoffs have me thinking as well. I've never really checked these either ....