well if this mod does manage to stay undetected, there is a MUCH cheaper way to get the same result..... its called the "bleeder mod" you simple buy a straight vaccum fitting that will fit in the hose that connects the WGA to the boost controller. use the smallest drill bit you can find and drill o hole right in the center of the fitting. cut the factory hose and insert this fitting in between. it will bleed off a small amount of air just before the boost controller and add boost ! that is exactly what this ABC piece does but for more $$$. start with a small hole and make it bigger until you reach the boost you want. this set-up should be fine up to 17psi. after that i would say... dont be a cheap ass and do it right ! over 17psi needs a real boost controller with the stock one bypassed, and some sort of fuel cut defender. i just may do the bleeder mod for a temporary kick in pants !