.jpg&w=3840&q=75)
New
Porsche 992
MG1CP007
MULTIMAP
New
Audi RS5
MG1CS002
MULTIMAP
New
Porsche 991
MED17.1.11
MULTIMAP
New
Ferrari 488
MED17.3.5
MULTIMAP
New
Porsche 992
MG1CP007
MULTIMAP
New
Audi RS5
MG1CS002
MULTIMAP
New
Porsche 991
MED17.1.11
MULTIMAP
New
Ferrari 488
MED17.3.5
MULTIMAP
New
Porsche 992
MG1CP007
MULTIMAP
New
Audi RS5
MG1CS002
MULTIMAP
New
Porsche 991
MED17.1.11
MULTIMAP
Automated Mapswitch Tool
We have developed a special tool for different ECUs to patch bin files directly with our custom code for map switch
Switch to different fuel types
Switch to different power levels
Switch using cruise control or accelerator/brake pedal
Save Mapslot to memory
Define your own custom maps
MED 17
MG1
ME 17
SIMOS 18
EDC 15
MED 9
MG1CS002
Starting from
€NA
MG1CS163
Starting from
€NA
MG1CP007
Starting from
€NA
MG1CS008
Starting from
€NA
MG1CS047
Starting from
€NA
TODAY, OUR FULLY AUTOMATED MAPSWITCH TOOL COVERS OVER 1000 VEHICLES.
Our Latest Blogs
ABS ECU Repair
Skoda Octavia/Laura 1Z(2009 Facelift L&K). It had an ABS issue. Skoda service made a bill of upwards of 1lac(1400$) just to replace the ABS unit. I was never […]
Car Repairs
BOSCH EDC15 MapSwitch
So for years tuners have tried various different techniques to have multiple tunes in one ECU. There are several advantages to this: Multiple tunes with different output power levels […]
reverse engineering
Audi Q5 0B5 DL501 DSG repairs
Audi had quoted upwards of 6lac(8000$) to replace the gearbox. The first thing we did after purchasing it was to get the mechatronic unit out and fully disassembled: […]
Car Repairs
Ferrari MED17.3.5
Mapswitch on Ferrari 488 MED17.3.5 using cruise control buttons[…]
Mapswitch/Multimap
Porsche 911 992 MG1 Aurix Multimap!
World's first! Porsche 911 Carrera 3.0/3.8 custom code including map-switch and rolling LC now available, here's a video:[…]
reverse engineering
Simos18 mapswitch
Switch maps with any combination such as Brake + accelerator pedal control or brake + cruise control set. Here, Check out the video below:[…]
Mapswitch/Multimap
ECU hacking classes
We get a lot of emails requesting classes on hacking ECU's to modify code and add custom functionality. After some deliberation we decided to organise[…]
reverse engineering
Mclaren 720s multimap
Switch upto 9 map sets of unlimited number of maps(flash storage is the only limit!), Here's a video here showing how it works[…]
Mapswitch/Multimap
Mclaren 650S Multimap
Another world first! Mclaren 650 custom code including mapswitch and rolling LC now available, here’s a video showing how it works:[…]
reverse engineering
BMW S55 multimap
Made mapswitch for MEVD17 ECUs found in BMW. Stay tuned for features on F90 ! TC29x is a pain but making huge headway into the new[…]
Mapswitch/Multimap
Mercedes MED1775 multimap
So a first for us here at Tangent and worldwide! Great car to have multiple modes on. Maps are switched with Acc pedal + brake. A video here showing[…]
Mapswitch/Multimap
EGS52 CAN message reversing
So a tuner and long time map switch partner asked us if we could reverse the CAN messages and modify the message bytes […]
reverse engineering
Nitrous/water meth control using stock ECU
We were recently asked to add a set of port injectors and nitrous in an engine with full control over it. So we[…]
reverse engineering
AC Compressor repair
Last year the Air-con on my Skoda Octavia(2002 1U) started behaving erratically. Did some basic diagnosis (pressure check in […]
Car Repairs
Audi RS3 MED17.1.62 Mapswitch
On this engine there are a lot of maps for timing control. I have developed a solution to switch all the maps(84!)[…]
Mapswitch/Multimap
Mercedes EDC15C Mapswitch
With this ECU, I have implemented mapswitch on all EDC15 ECUs released in the market by Bosch! This version has[…]
Mapswitch/Multimap
EDC15 Scrambling
A lot of tuners work hard on the dyno to make tunes, only to be copied by rivals. I have come up with a solution to protect the maps by scrambling them[…]
reverse engineering
EEPROM fun
I had to program a legacy EEPROM on a Mercedes EDC15 ECU. I had a choice: to buy a reliable tool to read/write the E2P(3SP08/95SP08) or make my own by[…]
Car Repairs
Live-tune for E85 blend
A tuner contacted me to make a special version of map switching. Basically they needed a way to adjust KRKATE for varying alcohol content[…]
Mapswitch/Multimap
TDI Swap!
Jan of 2019, I was contacted by a offroad racing team. These guys had been using old mechanical pump Mahindra engines in their builds. They were bothered[…]
Car Repairs
Climatronic Retrofit
So we’d originally done this project 8 years ago, on our older Skoda Octavia. It was time to do it on the newer one now. Too analog, gotta add some electronics to this[…]
Car Repairs
MEDC17 UDS Flashing Exploit
Just finished writing the backbone of my flashtool last week. Can flash any MEDC17(presently only UDS based). Here’s a snippet […]
reverse engineeringABS ECU Repair
Skoda Octavia/Laura 1Z(2009 Facelift L&K). It had an ABS issue. Skoda service made a bill of upwards of 1lac(1400$) just to replace the ABS unit. I was never […]
Car RepairsBOSCH EDC15 MapSwitch
So for years tuners have tried various different techniques to have multiple tunes in one ECU. There are several advantages to this: Multiple tunes with different output power levels […]
reverse engineeringAudi Q5 0B5 DL501 DSG repairs
Audi had quoted upwards of 6lac(8000$) to replace the gearbox. The first thing we did after purchasing it was to get the mechatronic unit out and fully disassembled: […]
Car RepairsFerrari MED17.3.5
Mapswitch on Ferrari 488 MED17.3.5 using cruise control buttons[…]
Mapswitch/MultimapPorsche 911 992 MG1 Aurix Multimap!
World's first! Porsche 911 Carrera 3.0/3.8 custom code including map-switch and rolling LC now available, here's a video:[…]
reverse engineeringSimos18 mapswitch
Switch maps with any combination such as Brake + accelerator pedal control or brake + cruise control set. Here, Check out the video below:[…]
Mapswitch/MultimapECU hacking classes
We get a lot of emails requesting classes on hacking ECU's to modify code and add custom functionality. After some deliberation we decided to organise[…]
reverse engineeringMclaren 720s multimap
Switch upto 9 map sets of unlimited number of maps(flash storage is the only limit!), Here's a video here showing how it works[…]
Mapswitch/MultimapMclaren 650S Multimap
Another world first! Mclaren 650 custom code including mapswitch and rolling LC now available, here’s a video showing how it works:[…]
reverse engineeringBMW S55 multimap
Made mapswitch for MEVD17 ECUs found in BMW. Stay tuned for features on F90 ! TC29x is a pain but making huge headway into the new[…]
Mapswitch/MultimapMercedes MED1775 multimap
So a first for us here at Tangent and worldwide! Great car to have multiple modes on. Maps are switched with Acc pedal + brake. A video here showing[…]
Mapswitch/MultimapEGS52 CAN message reversing
So a tuner and long time map switch partner asked us if we could reverse the CAN messages and modify the message bytes […]
reverse engineeringNitrous/water meth control using stock ECU
We were recently asked to add a set of port injectors and nitrous in an engine with full control over it. So we[…]
reverse engineeringAC Compressor repair
Last year the Air-con on my Skoda Octavia(2002 1U) started behaving erratically. Did some basic diagnosis (pressure check in […]
Car RepairsAudi RS3 MED17.1.62 Mapswitch
On this engine there are a lot of maps for timing control. I have developed a solution to switch all the maps(84!)[…]
Mapswitch/MultimapMercedes EDC15C Mapswitch
With this ECU, I have implemented mapswitch on all EDC15 ECUs released in the market by Bosch! This version has[…]
Mapswitch/MultimapEDC15 Scrambling
A lot of tuners work hard on the dyno to make tunes, only to be copied by rivals. I have come up with a solution to protect the maps by scrambling them[…]
reverse engineeringEEPROM fun
I had to program a legacy EEPROM on a Mercedes EDC15 ECU. I had a choice: to buy a reliable tool to read/write the E2P(3SP08/95SP08) or make my own by[…]
Car RepairsLive-tune for E85 blend
A tuner contacted me to make a special version of map switching. Basically they needed a way to adjust KRKATE for varying alcohol content[…]
Mapswitch/MultimapTDI Swap!
Jan of 2019, I was contacted by a offroad racing team. These guys had been using old mechanical pump Mahindra engines in their builds. They were bothered[…]
Car RepairsClimatronic Retrofit
So we’d originally done this project 8 years ago, on our older Skoda Octavia. It was time to do it on the newer one now. Too analog, gotta add some electronics to this[…]
Car RepairsMEDC17 UDS Flashing Exploit
Just finished writing the backbone of my flashtool last week. Can flash any MEDC17(presently only UDS based). Here’s a snippet […]
reverse engineeringABS ECU Repair
Skoda Octavia/Laura 1Z(2009 Facelift L&K). It had an ABS issue. Skoda service made a bill of upwards of 1lac(1400$) just to replace the ABS unit. I was never […]
Car RepairsBOSCH EDC15 MapSwitch
So for years tuners have tried various different techniques to have multiple tunes in one ECU. There are several advantages to this: Multiple tunes with different output power levels […]
reverse engineeringAudi Q5 0B5 DL501 DSG repairs
Audi had quoted upwards of 6lac(8000$) to replace the gearbox. The first thing we did after purchasing it was to get the mechatronic unit out and fully disassembled: […]
Car Repairs