By doing that combonation of parts, it can get that motor well over 210 na hp. You dont need cp, eagle, or any other after market bottom end parts to get into the 12s with an all motor b series. My cousin did a very similar build with slightly bigger cams and broke into the low 12s. That motor probably has a compression ratio of 12.2:1 or greater. The motor is built, simple as that. Although it is using higher end Oem honda parts, you cant fight the fact that this is a built motor. And have you priced a Toda header lately? Not an off the shelf part.