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We have found the M157 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz
RENNtech ECU HHT (HandHeldTuner) for the 220 - S 55 AMG
7 static noise level dB 100 at 3750 rpm 103 at 3750 rpm 3 measured with Mclaren 650S (Spyder) 2014
RENNtech Power Module ECU-Upgrade for Mercedes-AMG S63 E Performance (W223) | M177 w Electric Drive
351 whp @ 6
RENNtech R1 Pkg | C218 | CLS63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo audi-q7--4l---2006-2015--4-2-v8-tdi-esr6363710 We have found the M157R1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +146HP; +257LB FT The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the E 63 AMG. With the combination of the RENNtech ECU Upgrade and the latest, 3rd generation Diverter Valve RENNtech is able to add up to 146 HP and 257 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve
US$ 10.95
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