Requires an output to be enabled as Boost solenoid (simple/open loop)
Boost control (simple/open loop)
Boost control mode
Specifies how the function is enabled.
•Disabled.
•ENABLED.
•Enabled with digital input - Enabled when the digital input function Boost Control Enable is active.
Activate above MAP
Specifies the MAP value where the control will be active, default 120kPa.
Note: Before MTune 1.145, the MAP value had to exceed 120kPa to actually pulse the output.
target tables
Specifies the target tables to use for open loop boost duty.
•Single table - One boost duty table available.
•Dual table (switch activated) - Two boost duty tables available, switchable by triggering the digital input function Boost target switch (use table 2).
•Triple (switch activated) - Three boost duty tables available, switchable by triggering the digital input function Boost target switch (use table 3).
•Triple (controlled from MDash) - Three boost duty tables available, changeable in the MDash android app, see MDash boost selector.
TPS adjustments
Enables a table to adjust boost duty by TPS, mostly used to lower boost duty on lower TPS positions.
Gear adjustments
Enables a table to adjust boost duty by gear, requires a wheelspeed sensor. Used to lower boost duty on lower gears.
Extra adjustments table
Enables an user defined table, to adjust boost by anything you want.
Solenoid
Specifies the boost solenoid used (presets for solenoid frequency). If your solenoid is not available in the list, please select User defined and the frequency settings will be available here below.
Solenoid frequency
Specifies the boost solenoid frequency if a User defined solenoid selected above.
Boost solenoid duty table X
Description
Name of the boost level, you can name this to whatever you want, if using MDash boost selector, this name will be available in MDash in the boost selector switch.
Boost duty
The open loop base duty table, if you don't have any compensations enabled, this table outputs the duty in the table at the specified frequency.
Which boost target is selected?
In MaxxECU RealTime Data, Boost control, Active boost table.
In the boost settings, an -active- text will be visible right next to the active boost level.
Example
Simplest possible boost control solution. Just a plain solenoid duty (%) table with load and RPM as axis.
Note: When using MDash boost selection function, the "Description" name entered here is also visible in MDash app to be viewed.
Add more functionality to your open loop boost control:
