RENNtech | ECU Upgrade | R230 | SL 600 | MY07-11 | 625 HP / 745 LB-FT | 5.5L V12 BiTurbo | M275

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RENNtech | ECU Upgrade | R230 | SL 600 | MY07-11 | 625 HP / 745 LB-FT | 5.5L V12 BiTurbo | M275RENNtech ECU Upgrade for 230 SL 600 MY 2007+. Up to 625 HP and 745 LB FT. Gains: +115 HP & +133 LB 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

The impeller and turbine housings are then precision CNC machined and flow tested in-house to fit the larger internal cartridge

E450 BiTurbo Wagon | MY2019

Side Skirts:

CLASS S (W 220) 500 V8 4-matic [5 gear] [2 Filters Required] (HP: 306 | Year: 98 > 03)

durability

X166 - GL 63 AMG BiTurbo

DYNO tested Stock: 625 HP | 681 LB-FT

while performance driving becomes more effective with increased torque capacity

826 LB-FT @ 3

we can confidently say that the RPS is a wheel that visually expresses RENNtech exclusivity

The maximum power number reached with the RENNtech ECU Upgrade for the S63 AMG S 4MATIC+ is 740 HP and 806 LB-FT

RENNtech Stainless Steel Sport Mufflers without Electronic Valves for the W205 - C63 AMG Sedan BiTurbo