TTS Transmission V2.3.1
2022.12.24 Christmas Release Note:
Firstly, thank you all very much for your kindly support to TTSpeedo8. This version update is one of the most important updates.
We proudly announce TTS adds support for 8HP51 gearbox models, which can be flashed directly through OBD without any disassembly.
Each model will contain 12 tuning maps, which are suitable for customers who want to enhance their racing pleasure or solve the shift drag issue.
New BMW Vehicles supported:
- 2 Series (G42) 2022 - 2023
- 3 Series (G20/G2x) 2017 - 2023
- 4 Series (G22/G23) 2020 - 2023
- 5 Series (G30/G3x) 2016 - 2023
- 6 Series GT (G32) 2016 - 2023
- 7 Series (G11/G12) 2015 - 2023
- 8 Series (G14/G15/G16) 2018 - 2023
- X3 (G01/G08) 2016 - 2023
- X4 (G02) 2017 - 2023
- X5 (G05) 2017 - 2023
- X6 (G06) 2018 – 2023
- X7 (G07) 2017 – 2023
- Z4 (G29) 2017 – 2023
Stage 1 Maps adds gear display on the basis of the factory setting, remove the torque limitation of the gearbox. The ECO mode is more fuel-efficient. Stage 1 Maps suitable for all types of BMW owners.
TTS Transmission Stage 1：
- Adds gear display in D mode.
- Remove the torque limitation of the gearbox.
- Optimized the shift-timing in D gear, the D gear is more comfortable and smoother, and the ECO energy-saving mode is more fuel-efficient.
Stage 2/Stage 2 Plus Maps, focus more on the sporty side without compromising on comfort. Gearbox adjusted shift points and clutch pressure for faster upshifting and downshifting. Stage 2 Maps are suitable for car owners who want to experience more driving pleasure in the sports mode (Sport/Sport+).
TTS Transmission Stage 2：
- Adds gear display in D mode.
- Remove the torque limitation of the gearbox.
- Optimized the shift-timing in D gear, the D gear is more comfortable and smoother, and the ECO energy-saving mode is more fuel-efficient.
- Reprograming the DEC logic.
- In Sport and Sport + more the gearbox has much faster upshifts.
- Changed shift map points, easy drive on uphill roads. (without losing comfort)
- Max RPM allowed to 8k (with DME support).
- Upshift sound on high power vehicles with full exhaust.
TTS Transmission Stage 2 Plus：
- On the basis of the Stage 2, optimized for steady speed driving between 60km/h to 90km/h. Deliberately delay the upshift points for gears 5, 6, and 7, and the downshift throttle blip has been quickened, it improves driving comfort in 60-90km/h.
Stage 3/ Stage 3 Plus/ Stage 3 GearCustomize Maps provides faster and more agile shift logic in all modes on the basis of maintaining all of the functions of 1st to 2nd stages. It is suitable for car owners who like driving pleasure in all modes, and raises BMW's sporty characteristics to an unprecedented level.
TTS Transmission Stage 3：
- Adds gear display in D mode.
- Remove the torque limitation of the gearbox.
- Optimized the shift-timing in D gear, the D gear is more comfortable and smoother, and the ECO energy-saving mode is more fuel-efficient.
- Reprograming the DEC logic.
- In Sport and Sport + more the gearbox has much faster upshifts.
- Changed shift map points, easy drive on uphill roads. (without losing comfort)
- Max RPM allowed to 8k (with DME support).
- Upshift sound on high power vehicles with full exhaust.
- Visibly faster and agiler gear changes in all modes.
- In Sport+ mode has race shift map, maximum the throttle response.
- Noticeably blips on downshifts.
TTS Transmission Stage 3 Plus：
- On the basis of the Stage 3, on D gear shift modified to be more comfortable, and the S gear shift become more aggressive.
TTS Transmission Stage 3 Gear Customize：
- On the basis of the Stage 3, optimized for steady speed driving between 60km/h to 90km/h. Deliberately delay the upshift points for gears 5, 6, and 7, and the downshift throttle blip has been quickened, it improves driving comfort in 60-90km/h.
Stage 4/ Stage 4 Plus Maps, on the basis of maintaining all the functions of the third level, it improves the driving comfort in the full-time sports mode. It is suitable for BMW owners who use Sports mode for daily driving.
TTS Transmission Stage 4：
- Adds gear display in D mode.
- Remove the torque limitation of the gearbox.
- Optimized the shift-timing in D gear, the D gear is more comfortable and smoother, and the ECO energy-saving mode is more fuel-efficient.
- Reprograming the DEC logic.
- In Sport and Sport + more the gearbox has much faster upshifts.
- Changed shift map points, easy drive on uphill roads. (without losing comfort)
- Max RPM allowed to 8k (with DME support).
- Upshift sound on high power vehicles with full exhaust.
- Visibly faster and agiler gear changes in all modes.
- In Sport+ mode has race shift map, maximum the throttle response.
- Noticeably blips on downshifts.
- Improve the comfort of shifting in sports mode. (in comfort mode, D gear)
- Traffic-jam optimization function, makes the transmission stay in 2nd Gear at standstill when a traffic-jam situation is recognized. It's a comfort function to avoid continuous cycling between 1st and 2nd Gear.
- S Gear take-off as 2nd Gear.
- Allow 8th gear during Sport mode cruise. And also, lower shift points in cruise.
TTS Transmission Stage 4 Plus：
- On the basis of the Stage 4, optimized for steady speed driving between 60km/h to 90km/h. Deliberately delay the upshift points for gears 5, 6, and 7, and the downshift throttle blip has been quickened, it improves driving comfort in 60-90km/h.
Stage 5/Stage 5 Plus/Stage 5 Race mode 0-100 for High power models Maps, maintains all the functions of Stage 4, and adds the characteristics of the gearbox for racing, tracking and other competitions. It is suitable for BMW owners who want the ultimate racing driving experience. Unleash the Beast!
- Adds gear display in D mode.
- Remove the torque limitation of the gearbox.
- Optimized the shift-timing in D gear, the D gear is more comfortable and smoother, and the ECO energy-saving mode is more fuel-efficient.
- Reprograming the DEC logic.
- In Sport and Sport + more the gearbox has much faster upshifts.
- Changed shiftmap points, easy drive on uphill roads. (without losing comfort)
- Max RPM allowed to 8k (with DME support).
- Upshift sound on high power vehicles with full exhaust.
- Visibly faster and agiler gear changes in all modes.
- In Sport+ mode has race shiftmap, maximum the throttle response.
- Noticeably blips on downshifts.
- Improve the comfort of shifting in sports mode. (in comfort mode, D gear)
- Traffic-jam optimization function, makes the transmission stay in 2nd Gear at standstill when a traffic-jam situation is recognized. It's a comfort function to avoid continuous cycling between 1st and 2nd Gear.
- Take-off as 2nd Gear.
- Allow 8th gear during Sport mode cruise. And also, lower shift points in cruise.
- Active drag race mode. Drag race mode is designed to extract the absolute maximum from your transmission and boost your 0-60 and 0-160 time. (Drag race mode will enable in Launch Control mode and in Sport+/DSC OFF mode.)
- Enhanced Launch Control. During the LC mode, the amount of torque of the car is built to the maximum, after releasing the brake, the car tries to manage torque and traction to the reprogrammed setups. Optimized to the best experience. The Enhanced Launch Control combined with the Active drag race mode can improve the 0-100km/h time by 0.7-0.8 seconds.
- Increase the pipeline pressure, prevent the slipping of the clutch, increase the life of the clutch, and can withstand higher torque. (recommend for High power torque vehicles)
TTS Transmission Stage 5 Plus：
- S Gear take-off as 2nd Gear.
- On the basis of the Stage 5, adding D Gear take-off as 2nd Gear.
- On the basis of the Stage 5, Enhanced Launch Control to the maximum, adding more pressure on gearbox pipeline. Which can improve the 0-160km/h time.
TTS Transmission Stage 5 Race mode 0-100 for High power models：
- S Gear take-off as 2nd Gear.
- On the basis of the Stage 5, an additional adjustment program for 0-100 drag races is added for the high-power models.
- On the basis of the Stage 5, it improves traction and make vehicle easier to handle.
- On the basis of the Stage 5, optimize the full power of the engine to the ground.
One More Thing： TTS Transmission Stage Special-Comfort：
- Added a Special-Comfort Stage to improve the drag issue caused by the gearbox hardware as much as possible.
