The motor is a 1985 Evinrude E8RCOB and the cam needs to be checked for the correct adjustment. There is a star screw on the left side and one on the white roller. How is it adjusted? I do know the throttle plate usually starts to move when the index is in line with the roller and should be vertical for full throttle. I think the index line is on a slant on the right side which isn't visable in the picture. Thanks.
