WORKS' Engineers spent many months analyzing the stock boost control system and then improved upon the factory design. There is no bypassing the wastegate solenoid with a questionable bleeder/emulator, no attempt at fooling the ECU logic and no manual boost controller (that can change with weather and still tapers boost) nor electronic boost controller is necessary! This proprietary system represents a tried and true, reliable design that takes the safe factory system one step further. With the unique calibrated WORKS Boost Hose Assembly (not just an uncalibrated pill) which appears identical to stock, we are able to modify the ECU maps to both wastegate solenoids. WORKS has total boost control. We can raise, lower, make a sine wave, or even have the boost taper upwards all through the factory ECU! Of course, the P2 upgrade involves a comprehensive performance ECU remapping of the air/fuel ratios and ignition timing to compliment the rock-solid peak boost. Expect peak gains in the both HP and TQ with total area under the power curve increasing by 20%+. We also have control of the factory rev limit, the two-step launch control RPM limit and every other byte(s) in the software.