Hi Guys;  Wanting to adjust my valves, using the turn 90 deg method.  Does any one make a degree ribbion that can be added to our Damp. or pulley. OR how do you make the pulley to get an accrete 90 Deg mark, seems to me if the marks are not on right-- the valves will not be at  the position to adjust.  Hope you can understand  my jabbering.. HHHEEELLLPPP    God Bless   Eddie

PS     Thanks in advance

Eddie

Lake Forest, Ca. 92630