Reading more on the forum, pdiddy, I think you might have posted your question in the wrong section. At any rate, you can still just eyeball the placement of the insignia on a '70. I used to have R/T badges on my '70 (the car actually wasn't), and that's how I put them on. I don't think that even on the '70s, there was an "exact" place. You can do it just by looking at the car.