Thanks for the information. The car is a 91 Legacy wagon with a 4inche SJR lift kit and outback struts and 28 inch allterane tires but needs the 4 high & low to make it more complet for off roading . so thanks again for the information im sure i will be asking for more help as i get more into this car I also have a 85 gl wagon that i would like to put a 6inch lift under some time in the near furture.