Eurocharged CPC/TCU/ECU tuned 2020 GLC63 results
From what it seems the 2020 couldn't be OBD2 flashed until now! Last week Eurocharged just released they now have the ability to remote tune the ECU/TCU and CPC (a new CPC must be purchase) on 2020's. All tuning is done remotely on line via Team Viewer which took about 30-45 min's for all 3 units to be flashed and programmed. Cost was 4400 for everything (may change I have no clue since I don't work for them) which does seem costly but to be expected since there is more road blocks including the CPC unit tuning thus the added cost with this triple package. From what it seems the CPC/TCU tuning is really the biggest pieces hindering performance on these newer models, especially mine. Being an avid dragy user (love the damn thing) I was excited to tested what our 2020 GLC63 ran stock for 0-60 and 1/4 mile compared to my last 18 GLC63s. Sadly it was a big difference in performance and I don't solely blame the lower hp/tq between them as much as the newer torque management system (CPC) which was hurting performance especially with shifting (major bucking/delay from 1st to 2nd since its removing torque). Best 0-60 stock it could run was a 4.14 though most all 0-60 runs were realistically in the 4.4 second zone which IMO is sad since our 18 GLC63s could run 3.75's stock. I've attached some before and after dragy times, mind you these are in SWF high 95% humidity which is really crapy weather right now. Can't imagine what she'll run with better weather and da. Current fuel is 93 octane with 1 gallon of E82, full weight. Big thanks to Jerry and the EC crew, I'm extremely impressed with just software tuning only has done to her, its seriously night and day difference. From 4.1 to 3.1 second 0-60 and to 12.36@110.72 to 11.31@118.63 is surely nothing to sneeze at, weather was actually worse with the tuned times too
BTW there are a few guys on the whatsapp that have recently received their package too, so feel free to join in there as well. Any questions I can help with just let me know. Brad
2020 GLC63 stock 0-60
2020 GLC63 ECC tuned 0-60
2020 GLC63 stock 1/4 mile
2020 GLC63 EC Tuned 1/4 mile
Last edited by brad65ford; Sep 5, 2020 at 10:37 PM.
From what it seems the 2020 couldn't be OBD2 flashed until now! Last week Eurocharged just released they now have the ability to remote tune the ECU/TCU and CPC (a new CPC must be purchase) on 2020's. All tuning is done remotely on line via Team Viewer which took about 30-45 min's for all 3 units to be flashed and programmed. Cost was 4400 for everything (may change I have no clue since I don't work for them) which does seem costly but to be expected since there is more road blocks including the CPC unit tuning thus the added cost with this triple package. From what it seems the CPC/TCU tuning is really the biggest pieces hindering performance on these newer models, especially mine. Being an avid dragy user (love the damn thing) I was excited to tested what our 2020 GLC63 ran stock for 0-60 and 1/4 mile compared to my last 18 GLC63s. Sadly it was a big difference in performance and I don't solely blame the lower hp/tq between them as much as the newer torque management system (CPC) which was hurting performance especially with shifting (major bucking/delay from 1st to 2nd since its removing torque). Best 0-60 stock it could run was a 4.14 though most all 0-60 runs were realistically in the 4.4 second zone which IMO is sad since our 18 GLC63s could run 3.75's stock. I've attached some before and after dragy times, mind you these are in SWF high 95% humidity which is really crapy weather right now. Can't imagine what she'll run with better weather and da. Current fuel is 93 octane with 1 gallon of E82, full weight. Big thanks to Jerry and the EC crew, I'm extremely impressed with just software tuning only has done to her, its seriously night and day difference. From 4.1 to 3.1 second 0-60 and to 12.36@110.72 to 11.31@118.63 is surely nothing to sneeze at, weather was worse with tuned times too ;-) BTW there are a few guys on the whatsapp that have recently received their package too, so feel free to join in there as well. Any questions I can help with just let me know. Brad
2020 GLC63 stock 0-60
2020 GLC63 ECC tuned 0-60
2020 GLC63 stock 1/4 mile
2020 GLC63 EC Tuned 1/4 mile
Trending Topics
The Best of Mercedes & AMG
From what it seems the 2020 couldn't be OBD2 flashed until now! Last week Eurocharged just released they now have the ability to remote tune the ECU/TCU and CPC (a new CPC must be purchase) on 2020's. All tuning is done remotely on line via Team Viewer which took about 30-45 min's for all 3 units to be flashed and programmed. Cost was 4400 for everything (may change I have no clue since I don't work for them) which does seem costly but to be expected since there is more road blocks including the CPC unit tuning thus the added cost with this triple package. From what it seems the CPC/TCU tuning is really the biggest pieces hindering performance on these newer models, especially mine. Being an avid dragy user (love the damn thing) I was excited to tested what our 2020 GLC63 ran stock for 0-60 and 1/4 mile compared to my last 18 GLC63s. Sadly it was a big difference in performance and I don't solely blame the lower hp/tq between them as much as the newer torque management system (CPC) which was hurting performance especially with shifting (major bucking/delay from 1st to 2nd since its removing torque). Best 0-60 stock it could run was a 4.14 though most all 0-60 runs were realistically in the 4.4 second zone which IMO is sad since our 18 GLC63s could run 3.75's stock. I've attached some before and after dragy times, mind you these are in SWF high 95% humidity which is really crapy weather right now. Can't imagine what she'll run with better weather and da. Current fuel is 93 octane with 1 gallon of E82, full weight. Big thanks to Jerry and the EC crew, I'm extremely impressed with just software tuning only has done to her, its seriously night and day difference. From 4.1 to 3.1 second 0-60 and to 12.36@110.72 to 11.31@118.63 is surely nothing to sneeze at, weather was actually worse with the tuned times too
BTW there are a few guys on the whatsapp that have recently received their package too, so feel free to join in there as well. Any questions I can help with just let me know. Brad
2020 GLC63 stock 0-60
2020 GLC63 ECC tuned 0-60
2020 GLC63 stock 1/4 mile
2020 GLC63 EC Tuned 1/4 mile
I’m trying to get mine done hopefully this month or next month since I been having issues tryna tune mine 2019 glc 63
Ask them again, this isn't true.
Last edited by affalterthought; Nov 25, 2020 at 09:49 AM.






