I get a 6.4% increase (based on 125 RWHP), plus 2 ft lbs of torque.
I've spent many thousands of dollars looking for numbers like those.
I hope it's true, waiting for the dyno sheets.
When I click on the 'link', I get a blank page , with a ! inside a yellow triangle
on the bottom left.
This all started after my nephew loaded itunes. If anyone knows how to fix this,
please let me know.