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For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche 997 GT3 RS 3.8L ECU Upgrade (462 HP / 332 LB-FT) 2010-2011 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These...

For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche 997 GT3 3.8L ECU Upgrade (365 HP / 300 LB-FT) 2009-2011 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same...

For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche 997 Carrera S (3.8L DFI) ECU Upgrade (365 HP / 300 LB-FT) 2009-2012 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units....

For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche 997 Carrera (3.6L DFI) ECU Upgrade (365 HP / 300 LB-FT) 2009-2012 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These...

For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche 997 Turbo ECU Upgrade (523 HP / 560 LB-FT) 2007-2009 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units...

For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche ECU Upgrade 997 GT3 / GT3 RS (435 HP / 314 LB-FT) 2007-2009 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units....

For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche 997 GT2 ECU Upgrade (523 HP / 560 LB-FT) 2007-2009 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units...

For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche 996 Turbo X50 / GT2 ECU Upgrade (503 HP / 538 LB-FT) 2002-2005 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units....

For any questions please PM or email: Online@AutoTalent.com RENNtech Porsche 996 ECU Upgrade (463 HP / 501 LB-FT) for Turbo 2001-2005 Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units...

For any questions please PM or email: Online@AutoTalent.com RENNtech | ECU Upgrade | for McLaren 650S 2014-2017 RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in...

For any questions please PM or email: Online@AutoTalent.com RENNtech | ECU Upgrade | McLaren MP4-12C | 644HP / 487 LB-FT 2011-2014 RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience,...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade (W463- 225 HP / 240 LB-FT) for Mercedes-Benz G 320 1990-2018  VIN NUMBER REQUIRED UPON ORDER  RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | V167 | 745HP / 767LB-FT | 4.0L V8 BiTurbo EQ Boost | M177 | for Mercedes-Benz GLE 63 AMG BiTurbo 2021-2023 RENNtech HHT (Hand Held Tuner) allows you the unlimited ability to switch...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | 167 | 592 HP / 704 LB-FT | 4.0L V8 BiTurbo EQ Boost | M176 | or Mercedes-Benz GLE 580 BiTurbo 2021-2023 RENNtech HHT (Hand Held Tuner) is the number one ECU programmer...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade (W164- 290 HP / 278 LB-FT) for Mercedes-Benz ML 350 2006-2011  VIN NUMBER REQUIRED UPON ORDER  RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | C190 | 843 HP / 739 LB-FT | 4.0L V8 BiTurbo | M178 for Mercedes-Benz AMG GT Black Series 2021 RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU-Upgrade | R232 | 4.0 L BiTurbo | up to 721 HP | 748 LB-FT for Mercedes-Benz SL 63 AMG BiTurbo 2022-2023 RENNtech Power Module (RPM) ECU -tune increases horsepower and torque across the entire power...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU-Upgrade | R232 | 4.0 L BiTurbo | 579 HP | 664 LB-FT for Mercedes-Benz SL 55 AMG 2022-2023 RENNtech Power Module (RPM) ECU -tune increases horsepower and torque across the entire power band. By modifying...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | R231 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 for Mercedes-Benz SL 550 BiTurbo 2012-2016 RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade | W222 | 670HP/840LB-FT | 6.0L BiTurbo V12 | M279 for Mercedes-Benz S 650 Maybach 2018-2023 RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | W222 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 for Mercedes-Benz S 500 Maybach 2014-2017 RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade (W221- 625 HP / 745 LB-FT) for Mercedes-Benz S 600 2007-2013 RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's!...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade | W220 | 417HP/446LB-FT | 5.8L V12 | M137 for Mercedes-Benz S 600 1999-2002 RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade 500HP / 625LB-FT | 4.7L V8 BiTurbo | M278 for Mercedes-Benz | C217 | S 550 Coupé BiTurbo 4-MATIC | 2015-2017 Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge...

For any questions please PM or email: Online@AutoTalent.com RENNtech HHT ECU Upgrade 417HP/453LB-FT | 5.8L V12 | M137 | C215 for Mercedes-Benz CL 600 2000-2002 RENNtech M137 V12 ECU Upgrades are TÜV approved! Our proprietary ECU upgrade for the Mercedes M137 engine offers huge gains in performance...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | C238 | for Mercedes-Benz E 450 BiTurbo 2017-2023 RENNtech M276 Biturbo ECU Upgrades are TÜV approved! RENNtech HHT (hand held tuner) allows you the unlimited...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade (W212- 290 HP / 278 LB-FT) for Mercedes-Benz E 350 2010-2013 RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's!...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade (W211- 225 HP / 240 LB-FT) for Mercedes-Benz E 320 2003-2009 RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's!...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade (W210- 365 HP / 405 LB-FT) For Mercedes-Benz E 55 AMG 1996-2003 Model Year 1996 – 2000 : Bench Flash (ME2.0 ECU) RENNtech has been at the forefront of ECU tuning since electronic engine management...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade (W210- 285 HP / 321 LB-FT) For Mercedes-Benz E 430 1996-2002 RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's!...