Missed on this combo?

One difference, I mean the ONLY difference was I had true 1.6 rockers on the BPE heads. Believe me, it was a head change only. To recap , the crappy Edelbrock heads made 560 HP. I wasn't happy with that, so I spent over 2 grand on a new head that nobody has tried, and made waaay less horsepower and torque.