Man sometimes I just don't understand your thinking. Do you race or is this all DYNO testing. Cheese and rice if you aren't seeing ET increases at the track after porting an intake you better lay down the grinder. Give me a break.
I am just giving what I see as friendly $$$ saving advice. Your stuff runs 9's which is what I would consider a serious looking for that last bump in HP build--You also posess a flowbench as do I. Most of the world doesn't. When a customer asks me for intake porting and I quote him $1200-$1500 for a cut and weld job-most decline. I've also done it for EMC testing and often the AVG power gain is nil or negative.
I'll give you a break--put me on ignore so you don't see my posts. J.Rob