RENNtech ECU Upgrade | Rolls Royce Wraith | 712HP/774TQ
Our proprietary Rolls Royce 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 tuning software and approach for the Rolls Royce Wraith is completely unique and independent from our Mercedes tuning program.
RENNtech tuning software for Rolls Royce offers significant gains in performance and throttle response without sacrificing your Wraith daily driver reliability. By modifying ignition timing and throttle mapping, optimizing air/ fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RENNtech performance software unleashes your Rolls Royces true potential.
When the RENNtech ECU Upgrade, the Rolls Royce gains up to +95 HP and +90 LB-FT.
Performance Numbers Overview Rolls Royce Wraith (MY2013+ | N74 | 6.5L V12 Twin Turbo) Stock Performance (at crank):
Rolls Royce Wraith (MY2013+ | N74 | 6.5L V12 Twin Turbo) Modified Performance (at crank):
For detailed explanation on crank HP, wheel HP, drivetrain loss, etc. please click here. |
Dyno-Graph for Performance measured at the wheels: