Windage Trays And Etc During Cam Break-In
You break in a cam at 3000 RPM with the car sitting still. You are not going to whip up and excessive windage doing this. That happens at higher RPM with the oil sloshing around.
So removing the windage tray is silliness.
Use a dedicated break in oil, not shelf oil with additive.
Make sure the lifters rotate
Use weak springs if you have a big cam.
varying the RPM between 2500-3000