1971 'cuda decklid spoiler hole location

[6bblgt]

anyone have a good number for the dimension for '71 'cuda rear spoiler placement?  front or rear edge of decklid? 

[anlauto]

I usually mount the trunk plates and go from there

[MoparLeo]

Is it the factory gull wing or after market type ? The wing plate locations are inside the proper trunk lid.