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RENNtech ECU Upgrade S 600 (W221- 625 HP / 745 LB-FT)

RENNtech ECU Upgrade for 221 - S 600. Up to 625 HP and 745 LB-FT.
Gains: +115 HP & +133 LB-FT.
SKU: ECU:54.221.S600
Retail price without tax: $2,450.00
Description

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 for Mercedes offers significant gains in horsepower and torque across the vehicles entire power band. By modifying ignition timing and throttle mapping, optimizing air/ fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RENNtech performance software unleashes your Mercedes true potential.

 

S 600 (W221) Stock Performance:

  • 510 HP @ 5000 RPM; 612 LB-FT @ 1800-3500 RPM

 

Modified Performance;

  • 625 HP @ 5000 RPM; 745 LB-FT @ 1800-3500 RPM

 

Gains:

  • +115 HP / +133 LB-FT

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7825 SW Ellipse Way, Stuart, FL 34997
 
(+1) 561 - 845 7888
 
 
Mon - Fri 9am - 6pm

 

© 2017 RENNtech, Inc. All Rights Reserved.
7825 SW Ellipse Way - Stuart, FL 34997
TEL: 561.845.7888 FAX: 561.845.6777 E-MAIL: info@renntechmercedes.com