RENNtech Porsche 996 Turbo ECU Upgrade (463 HP / 501 LB-FT) maybach-57---62--240---2002-2012--5-5-l-v12-biturbo-esr4717095 Rated by RENNtech (peak @crank):

Rated by RENNtech (peak @crank):              392 HP @ 4

but also won’t crack

RENNtech exhaust products are ceramic coated to reduce heat in the engine compartment as well as combat against thermal stress

Gains: +98HP & +140TQ

0 (HP: 184 | Year: 99 > 03)

RENNtech Porsche 996 Turbo ECU Upgrade (463 HP / 501 LB-FT) maybach-57---62--240---2002-2012--5-5-l-v12-biturbo-esr4717095 Rated by RENNtech (peak @crank):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