I am building a bobber car and it is about time to start designing the frame. I have slid the rear axle up behind the car in the place I wish to put it and the same with the front. Now all that I need to know is where to start. Do i start at the front and measure off the top of the leaf spring, or do I start at the back and measure off of the coil overs? I am planning on kicking up the back end to get a little extra drop and will try to get some pictures of the car I am building, so you can get a little bit better picture of what I am trying to do.