To have spoiler even if not a mach. I have seen a few 69 coupes with spoilers and am currently rebuilding a 69 coupe. All of my friends tell me a spoiler on the rear would be an excellent option. I was just curious if anyone from that generation knows if that was a trend then to or just something now. I would like to keep the car as 60's and 70's as possible, if you know what I mean.