The first dyno sheet is with the new setup.  As you can see, I gained in the top end only.  But I lost huge in the torque and mid range.
The second dyno sheet is after tuning.  What a difference it made.  I made up all of the lost mid-range and torque, and gained even more up top.  Tuning is the key to making power out of any engine.
Let me remind you that this is a stock GSR bottom end.  It has never been touched.  All the power is in the top half of the engine.
To GZR4DR