M30 + HX50 + 25psi

[2002maniac]

whoa. My jaw just dropped!

[Lurker27]

There's a ton left on the table, too - look at how the torque falls off after peak. You could easily counter that simply by raising the boost without much fear of detonation - just pull some timing to account for increased cyl. pressure.

[Doughnut]

There's a ton left on the table, too - look at how the torque falls off after peak. You could easily counter that simply by raising the boost without much fear of detonation - just pull some timing to account for increased cyl. pressure.

Maybe he hasn't finished tuning it fully yet?

[Lurker27]

Possible, but many people stick to one boost target (or have mechanical control)

By recognizing the inherent limits of your engine you can tune around them!

[Wh33lhop]

Good n Tight's dyno looks very similar, if a bit less torque taper. Just seems to me like the inherent turbo M30 behavior.