The hole for the end of spoiler can someone measure and give me a location point to drill the holes on the end?

Well does anyone got some detailed pics of the spoiler mounted on the front (factory or resto cars please)
i got a new front spoiler from first place auto and a new amd front valance
you can move the spoiler on the valance and it still some what fit so id really like some info before i go drilling holes

It's 1" forward and 3/4" down from the edge of the fender to edge of the spoiler.

another

last one

Thank you so much
between the aftermarket spoiler and the new aftermarket valance the fit is not as good as i think it should be
the pic helps a lot on where it should be

Possible to get a pic like the last one except closer to middle showing how much of the valance sticks out past the spoiller?

Does this work for you?

Thanks