RENNtech ECU Upgrade for ML 350 (W164- 290 HP / 278 LB-FT) lamborghini-huracan-sto--2021-2024--5-2l-v10-esr7241581 544 LB-FT Mercedes M157 engine

544 LB-FT Mercedes M157 engine performance when measured

467 LB-FT @ 3

L or Tall Bracket Profile SKU: 88

The maximum power number reached with the RENNtech ECU+ Upgrade for the W463 - G 550 4x4² is up to 523 HP and 583 LB-FT

3rd generation Diverter Valve RENNtech is able to add up to 122 HP and 178 LB-FT to the 5

RENNtech ECU Upgrade for ML 350 (W164- 290 HP / 278 LB-FT) lamborghini-huracan-sto--2021-2024--5-2l-v10-esr7241581 544 LB-FT Mercedes M157 engineRENNtech ECU Upgrade for 164 ML 350. up to 290HP and 278LB FT. Gains: +22HP & 20LB FT 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 house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning software