Well dyno sheet clearly marked pump gas race gas mix.

Yea torque is pathetic but not the heads fault.

Min cross section 2.1" air speed down center of port at .600" lift 310 FPS
Short turn 380- 420 FPS (little fast)


Yea and end of intake can be way smaller than head and still run good or better than blowing the end of it out.

Never said you bad mouthed anyone but you sure don't like to put all the facts out.

But in the end don't matter to me.