I’ve had a lot of carburetors on my cars over my lifetime and have never had to drill holes in my plates. Never had to never will
Actually some Holley carbs come right out of the box with the primary plates drilled with a .125 hole in each one. Ron
Yes but technology has changed and carbs are more tunable now. And like you said some carbs came that way. No longer needed.
Now they make carbs with built in adjustable idle bleeds. Many carbs need it. To say it's old school and doesn't work or isn't needed is just bullheaded.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston