There are companies that DIRECTLY copied other companies' work. Speedmaster/Procomp directly copied the CHI 3V Cleveland head. They directly copied the MSD distributor. They directly copied the Funnel Web intakes for Clevelands and Windsors. We are not talking about parts that kinda use the same design, we are talking about direct copies. Did you know that Summit quit selling the Speedmaster line of products because there was an automatic transmission part that was copied so closely it still had Broader Performance engraved on it?
https://www.thedrive.com/news/big-name-distributor-caught-stealing-small-shops-part-design-and-selling-it-on-summitThat's what we are talking about here and in the beginning the Stevens head was a direct copy of an Edelbrock head.
You can obviously see that a Molnar rod is not a direct copy of a Carrillo rod. It looks nothing like it, aside from the fact that it is an H-beam and has 2 rod bolts.
If I remember correctly, all the FE Power cylinder heads that I've worked with, the customers bought them straight from Jay. I didn't sell them and didn't mark them up. That includes the Tunnel Port heads that Jay made as well. They are great heads, make a ton of horsepower.
How many Pond or Edelbrock heads have I sold? Holy cow, there's no telling over the course of the last 18 years. Just sold a set of Pond HR heads this past weekend. Got Pond SOHC heads for a build in here now. Jay Zolko just posted some nice ported Pond HR numbers on his Facebook and Instagram page, along with some flow numbers from some other brand heads. May wanna check them out. Do I sell a lot of TFS heads? Absolutely, because they are such an easy, bolt-on, great fit for a ton of builds, have a very reasonable price, and make a ton of power out of the box without touching anything.
Believe it or not, Frank, there's things that I do in my business that you don't know about and I don't advertise on the forum. Imagine that? But thanks for allowing me to expound on my line card. Much appreciated!