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873 LB-FT @ 5
CLS 63 (W219) Stock Performance:
Our R1 Performance Upgrade Package for the 203 C32 AMG features our proprietary ECU upgrade
all exhaust gases flow through the muffler
Advantages of RENNtech’s EVM:
RENNtech Porsche 996 Turbo ECU Upgrade (463 HP / 501 LB-FT) mercedes-benz-gle-class--166---2016-2020--gle-450-esr9780931 873 LB-FT @ 5RENNtech ECU Upgrade for 996 Turbo 3. 6. Up to 463HP and 501LB FT. Gains: +49HP & 88LB FT 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 are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our proprietary tuning
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