Thanks Guys!
My squirters came from an AAR that was dead in a JYard in the 80s. They are original. BUT, I think you are asking where I located (drilled the holes on the hood) them...right?
If so, Barry Washington (Alaskan TA) had sent me a great photo showing where to locate them. Unfortunately, I deleted the email after I drilled my holes. I recall that they are exactly 12" from the sides of the hood. But can't recall what they were from the back. I can measure mine when I go back to the painter if you need or you could email/pm Barry and he may be able to send it to you. Can't believe I didn't save the photo w/ location measurements.
ALSO..JUST TO NOTE: It looks like the hood is solid at the vents, however the screens are covered in the photo to keep primer from building up on them while block sanding and prepping the hood.