Originally Posted by 383man
Originally Posted by pittsburghracer
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.

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time