Funny I,ve been running the QA-1 12 way adj for 3 yrs,no problems.My car leaves hard,running mid high 10,s with almost 500 passes.Too each his own I guess.:D
Good for you! Like I said, I have more than one friend who have had them fail from very little or no use, so its not like I am telling the O.P. to avoid them for no reason...hope yours don't give you any problems in the future...to each his own:toothy7: