Multi-tune

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Some vehicles support multi tunes which can be changed on the fly.

 

Vehicles

2017-2021 Civic Si
2022+ Civic Si
FK8 2018-2021 Civic Type R
FL5 2023+ Civic Type R
DE5 2024+ Integra Type S

 

Changing the tune number

Switch off cruise control main for several seconds
Hold down the cruise control resume button

 

The tachometer will show the selected tune, 1000 rpm = #1 to 5000 rpm = #5  Tune can be changed using the cruise control set and resume buttons.

 

To exit press cruise control cancel or wait several seconds without pressing a cruise control button.

 

Notes

The current tune number will be retained when the vehicle is switched off, but not if the battery is disconnect or the ECU is reflashed.
If cruise control main is enabled, the current tune setting cannot be changed but the current tune number will still be used.

 

Tune tables

 

Traction control target slip

Target slip can be varied by tune

multitune-slip

 

Traction control launch slip

Launch slip can be varied by tune. Top index is speed, side index is tune number.

multitune-launch

 

Boost by gear

Boost can be limited by gear, rpm and tune.  Top index is gear, side index is rpm and the tune number is selected using the top buttons.  Values are absolute manifold pressure in bar.

multitune-bbg