[rapidrubberwill]

I have the 10 degree and 7.5 degree blocks the 7.5 give more initial turn the 10 degree are the same as the kit plastic and make the steering lazy. As for the washers you use them for toe and squat on the rear, or make the front wider. Ifyou setup the car for ie astro then find a set up sheet for astro most of the washer placement will be on there