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RENNtech HSM | Hand-Held Suspension Module Software Download (ALL):
The RENNtech ECU Upgrade brings the C 43 AMG Coupe up to 400 HP and 440 LB-FT | Gains: +25 HP and +42 LB-FT
The maximum power number reached with the RENNtech ECU Upgrade fot the W205 - C 63 AMG is 601 HP and 657 LB-FT
While the carbon fiber splitter is a piece of art on their own
Tire Circumference
RENNtech ECU Upgrade for E 320 (W211- 225 HP / 240 LB-FT) porsche-718-cayman--982---2017-present--esr1407019 RENNtech HSM | Hand-Held SuspensionRENNtech ECU Upgrade for 210 E 320, up to 225HP and 240LB FT. Gains: +10HP & 11LB 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
US$ 46.00
US$ 325.00
US$ 325.00
US$ 849.50
US$ 325.00
US$ 325.00