Fender turn signal question

[1970 cuda Joe]

I would like to get my fender turn signals mounted. Only 2 of the required holes have been opened up so a 3rd is needed. Could anybody provide me with with a clear picture of the holes on a 1970 cuda fender or should I just use the gasket to get the correct layout? Car was painted when I got it so I have to be accurated on what I do. Thank you, Joe

[Jay Bee]

Look in here
https://forum.e-bodies.org/cuda-and-challenger-general-discussion-roseville-moparts/2/fender-turn-signals/1620/

[1970 cuda Joe]

Look in here
https://forum.e-bodies.org/cuda-and-challenger-general-discussion-roseville-moparts/2/fender-turn-signals/1620/

Perfect. Thank you, Joe