![aFe Power 77-86004 Instruction Manual Download Page 20](http://html.mh-extra.com/html/afe-power/77-86004/77-86004_instruction-manual_2864110020.webp)
Page 20
Refer to Figure Q (Custom Tuning)
The aFe POWER SCORCHER BLUE app offers the capability to custom tune the different
modes. Go to the menu on the top right corner and select “Tune”. Select the mode you would
like to custom tune and adjust the sliders at low, medium, and high load. You can either write
the tune, reset, or exit without writing.
Disclaimer: Custom tuning should only be performed with the ignition in the “run”
position and engine off. Configuring the tunes outside the default values may cause
drivability issues and /or check engine lights to occur.
Figure Q