The linked page is for the BCA optimization, not the bypass. There'* a big difference. Optimization (adjusting the BCA to get into boost quicker by rotating the BCA) is fine. The bypass is the vacuum trick, and CAN be an issue. But that'* not what this topic is about.
While the adjustment you made is theoretically good for performance, it'* not likely to make a noticeable change at the dragstrip. You get into the boost a little quicker (milliseconds), but it does not add power.