Blip Parameters

Throttle blip on downshifts: the trigger window, target and limits.

8 parameters: 8 documented.

8 parameters

Blip Out

# 0x486B 1×1
Which auxiliary output carries the blip request to the engine side.
Detail

TurboLamik XDF

Aux Output

From the official base maps what they contain, not what it does

Every official base map ships 0.

Address
0x1F2C 7980
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77

Blip Strategy ON

# 0x161F
Enables rev-match blips: on a downshift the TCU asks the engine to open the throttle so revs match the lower gear. It needs a throttle path to the engine (CAN or analog), so it cannot work on a pure carb setup.
Detail

TurboLamik XDF

Blip Strategy utilizing the timing window withing clutches transitions during DOWNs, requesting ECU for air supply. Aftermarket ECUs with Digital/Analog input or CAN input required. Supported oem can cars: BMW E9x CAN 30, BMW F-Series CAN 32, BMW G-Series CAN 36

From the official base maps what they contain, not what it does

On in 12 of 16 official base maps (8HP50, 8HP51, 8HP70, 8HP75).

Address
0xE73 3699
Width
8-bit
Mask
0x8
Firmware
10.75, 10.77

Blip Test

# 0x17D2 1×1
Output test for the blip: set 1 and trigger with the downshift paddle, engine running and gearbox in N, to confirm the request reaches the ECU before relying on it.
Detail

TurboLamik XDF

0-OFF 1-Test the output with the DOWN paddle. Engine must be on, gearbox in Neutral.

From the official base maps what they contain, not what it does

Every official base map ships 0.

Address
0x1F5F 8031
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77

Blip TQ Target

# 0x498E 3×2
How much torque to request from the engine for the blip. Per the official note this one works only with a stock ECU (BMW E90/E60, CAN coding 30).
Detail

TurboLamik XDF

Only in stock ECU BMW E90,E60 coding Can "30"

From the official base maps what they contain, not what it does

Values differ between official base maps (7 distinct variants); across all 16 they span -15 to 240.

Address
0x1F2D 7981
Size
3×2 cells
Width
8-bit
Firmware
10.75, 10.77

Clutch Slip blip deactivation

# 0x71C1 3×1
The slip sync point that cancels the blip: once the clutch is already slipping into sync, the throttle request is dropped.
Detail

TurboLamik XDF

A slip sync point that deactivates the blip. The more negative number the sooner Blip Strategy will exit and time window is smaller. A number closer to zero will result in later exit of Blip Strategy with the risk of car pushing. If car pushes at Blip moment, make a more negative number.

From the official base maps what they contain, not what it does

Values differ between official base maps (5 distinct variants); across all 16 they span -0.4 to -0.1.

Address
0x1F45 8005
Size
3×1 cells
Width
8-bit
Firmware
10.75, 10.77
10.75 name
Clutch slip blip deactivation

Max TPS for blip

# 0x63A9 1×1
Throttle ceiling for the blip: above this TPS/PPS the TCU will not blip, you are already on the throttle.
Detail

TurboLamik XDF

Above this TPS/PPS the TCU will not demand a Blip request.

From the official base maps what they contain, not what it does

Official base maps ship 20 on 8HP50, 8HP51, 8HP70, 8HP75; 5 on 8HP45, 8HP90.

Address
0x1F60 8032
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77

Max TQ for Blip

# 0x673F 1×1
Torque ceiling for the blip: above this engine torque the TCU will not request one.
Detail

TurboLamik XDF

Above this torque the TCU will not demand a Blip request.

From the official base maps what they contain, not what it does

Official base maps ship 80 on 8HP50, 8HP51, 8HP70, 8HP75; 0 on 8HP45, 8HP90.

Address
0x1F61 8033
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77

Min RPM for blip

# 0xF1 3×1
Engine-speed floor for the blip: below this RPM the TCU will not request one.
Detail

TurboLamik XDF

Below these engine speed the TCU will not demand a Blip request.

From the official base maps what they contain, not what it does

Values differ between official base maps (4 distinct variants); across all 16 they span 600 to 3500.

Address
0x1F26 7974
Size
3×1 cells
Width
16-bit
Firmware
10.75, 10.77

Names and groups follow the TurboLamik XDF. Values are not published here: open your own .bin in Map Studio to see what your map actually holds, and verify anything you change against the official manual.