Trick Flow heads

I wasn't implying they are the same thing, and i have no doubt the name brand HS are better than the mancini.. but it kinda sounds like people are thinking they won't hold up to .600 and 300# of spring pressure... i mean.. i will find out in a few months but i think they will be ok :)
I hear you and agree with what you are saying which is why I called Mancini to begin with, however when their own employee said he wouldn't recommend running the Mancini rocker, I bit the bullet and went with the HS's. I'm already $5k over my engine budget, what's another $400... :D