RENNtech Porsche 996 Turbo ECU Upgrade (463 HP / 501 LB-FT) mercedes-benz-gle-class--166---2016-2020--gle-450-esr9780931 0 at 6750 rpm +

0 at 6750 rpm           + 15

523 awhp @ 5

Advantages of RENNtech’s EVM:

While these are pieces of art on their own

side skirts

RENNtech Porsche 996 Turbo ECU Upgrade (463 HP / 501 LB-FT) mercedes-benz-gle-class--166---2016-2020--gle-450-esr9780931 0 at 6750 rpm +RENNtech 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