Nor have I heard of anyone doing anything different about it. Let's be fair, people have been running OOTB Edelbrocks for a lot of years now, and no issues reported? Hmmmm……
P.S. - I just ran a plug in mine, and of course the same results...
The picture I just posted above of my Edelbrock heads went 9.70’s at 2800 pounds. I will be making some mods with a carbide burr and sanding roll before they go on my next build.