RENNtech ECU Upgrade | Bentley Continental Flying Spur Speed | 640HP/575LB-FT maserati-levante--2017-present--s-v6-430-ps-esr3335661 Our intermediate level ECU upgrade

Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range

Rated by RENNtech:               563 HP @ 5

Crankshaft Pulley and Upgraded Intercooler Pump

DBS Superleggera

This set of wheels has been exclusively designed and weight optimized for the C205 - C43 AMG Coupe

RENNtech ECU Upgrade | Bentley Continental Flying Spur Speed | 640HP/575LB-FT maserati-levante--2017-present--s-v6-430-ps-esr3335661 Our intermediate level ECU upgradeRENNtech ECU Upgrade for Bentley Continental Flying Spur Speed. Up to 640HP 575LB FT Gains: +40HP & +22LB FT Our proprietary Bentley 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