Trick Flow small block heads

So it was the General consensus of the Dyno operator that this was merely for cam break in only? So likely they're mostly concerned about oil pressure and RPM? I think I was nervous the first time I broke a cam in, but after that it's been let it rip...



I started building a very nice engine break-in stand for this but like many of my projects it’s 85% done and on the for sale list. Lol