The front suspension has a linkage ratio built in so 1/8 movement of the adjuster will raise the car somewhat more than 1/8 inch. I don't remember the ratio exactly but you can get an approximate ratio w/ a tape measure. measure from the center of the UCA frame mount bolt to the center of the lower balljoint ( a little guessing will be needed for the center). Measure again from the frame bolt to the center of the lower coilover bolt. If the coilover is 10 inches out and the ball joint is 12 inches out, the car will move 1.2 times the amount you move the adjuster.