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E450 (MY2018+ | C238 | M276 | 3
and RSQ8 gains up to +80 HP and 144 LB-FT
Made out of Aluminium
It is our recommendation that customers installing the RENNtech Stage II Turbo Upgrade also install the RENNtech Transmission Control Unit (TCU) upgrade for AMG GT R
RENNtech Sprinter VAN | Final Drive Ratio Module | MY 2019-2022
RENNtech Porsche ECU Upgrade 997 GT3 3.8L (365 HP / 300 LB-FT) jaguar-f-type--152--s-v8--2013-2014--esr4707029 E450 (MY2018+ | C238 |RENNtech Porsche ECU Upgrade 997 GT3 3. 8L. Up to 396HP and 320LB FT. Gains: +11HP & +10LB 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