Anyone have Centerville Auto Repair (buicknailhead.com) repair an Offy intake to improve flow? Did it make a noticeable improvement? I am consider the service for a 3x2 intake.
That's not really a repair, but a modification. I think your ***le doesn't ask the question well. Might try changing it to get more attention.
I'd be interested in seeing actual flowbench data from before and after port work. That would tell all