I'm sitting back trying to decide wha would be a better header for a stock H23A Bluetop motor, I'm have a feeling the RMF style 4-1one would probably make more power upstairs than the Hytech style 4-2-1 one but probably sacrifice down low compaired to the Hytech although I dont mind losing a little down low to make more upstairs in the power band due to the fact I have a B16 tranny (drag/Daily Driver) but at the same time I dont want to lose 12lbs of torque in the midrange just to gain 2 whp at 7500 rpms. Like I said though Im not to sure how these two would compare to one another that's why Im asking so what do you guys think would be the better header over all between the two. Also some of you guys that have experience which one is easier to mod for the QSD H2B. There both the same price

Aslo Keep in mind that my plans are to go with some type S pistons and pro 2s or tuner 2s later on but that will be sometime around Christmas, so let me know what's the best for either set up, and the differences in the powerband between the 2.