Justin also has 11:1 compression in the build and jwt s2 exhaust cams. 18.5psi if held to redline should be a whole lot. On the 818whp stock engine pass, by the time peak power occurred, the boost limiter was kicking in (it was initially a slight overboost condition). So boost had just begun to fall. We think that if boost remained at 18.5 to redline the power would have continued to climb. After the pull, the decision was made to raise the limiter and use this boost table as the “kill mode” for special occasions.
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