The Wake 170 is built around towing and wakesport use, so a tune for this model needs to think about pulling power just as much as top speed.
What Matters for Towing
Consistent torque at mid-range RPM, where a rider is actually being pulled out of the water, is often more valuable on the Wake 170 than a higher top speed number.
Tuning With That in Mind
The M-JET Flasher can apply a map that favors that kind of usable, consistent pulling power rather than chasing a single peak number.