HOLDEN COMMODORE VT-VZ COILOVER SETUP FRONT SETUP - COILOVER Front Spring Preload 10mm Ride Height Adjustment is made through adjustment in the lower foot. Front Dampening & Rebound Settings we suggest all the way hard (clockwise) and backwards 8 clicks. (Clockwise = Hard, Anti-Clockwise = Soft.) Adjust around to suit your personal driving style. REAR SETUP - NON-FULL COILOVER The spring and the strut are separated on the rears of some certain vehicles. Please make an adjustment in ride height...