Formula S emblem, what I came up with is from the center of the pentastar, It is best to remove the pentastar as you will now have 2 centering holes to use a straight edge to align, to bottom FS emblem stud is 4-1/2” and 6” exactly to top stud. which should put the bottom of the emblem circle to the ridge at 1-3/8 in. Make a templet of the right fender and transpose to the left.