how is anything accurate enough when the stock ECU has SO much authority over timing. that's my problem, it's not that i'm saying the stock intake can't be improved upon, it's just that the ECU is so flaky. you might have more power one run and get the slightest knock and be stock or lower the next.
-edit, so what i mean, is that i just feel like nothing on this car is consistent unless you retune. even if you can flow more air with a new intake.