Trick Flow small block heads

I've seen the same all over the interwebs. Anywhere from 250-256@50. I always thought it was 252@50.

Thanks, that's why I asked. Was seeing all kinds of contradictory information on that cam. That dyno graph looks pretty much exactly what I hope to achieve in my build and it sounds like you'll pick up a bit with your final configuration. Now I can start focusing my parts procurement efforts.