What I felt initially, also a benefit of 270 degree cams and valve timing but with the wide range of power band was able to reach full boost of 1.6k at 3500rpm. Then 1.6k is kept to 7000rpm! It uses an actuator but the boost is stabilized similar to that of waist gate. This lack of drop becomes feeling of acceleration, and the power is kept beyond 6000rpm when it was coasting with a stock turbo! It's fast! The difference in a boost from 1.5 to 1.6 was just a little with a stock turbo, but with M7960 you can clearly feel the difference between 1.5 and 1.6. Also it overwhelms every stages from stock turbo since the lower speed is not sacrificed. This pricing with this performance. I feel the "Seriousness" of TOMEI. It has been a while since I came across a turbo that I felt like "I'm beaten!" It clears our shop's standard with the feeling of power,