APR Audi R8 5.2L FSI V10 ECU Upgrade

Automobile Magazine Review of APR Software

engineAPR is pleased to present the ultimate engine control unit (ECU) upgrade for the 5.2 FSI V10. APR’s ECU upgrade is available in octane-specific variations and is conveniently flashed to the vehicle’s factory ECU through the OBD-II port without any physical modification to the factory ECU on early models and through APR's CCD on newer models.

The ECU’s MED 9 engine management system is responsible for proper operation of the engine during constantly changing environmental and load conditions. With built in compensational data for environmental variables and varying load conditions, the factory ECU is far more complex and intelligent than units found in other vehicle makes and marques.

APR's Calibration Engineers spent months calibrating the engine management system, including many hours of chassis dyno development. With a thorough understanding of the ECU’s torque structure, APR’s Calibration Engineers properly increased engine load to produce more power and torque across the entire power band. APR’s ECU Upgrade optimizes ignition timing, cam timing, throttle angle, lambda and more to produce higher output that goes beyond that of the higher output Lambororghini models.

APR’s ECU Upgrades provides an excellent leap in horsepower and torque while retaining OEM knock control sensitivity and other built in safety features. This results in an exciting and powerful upgrade, optimized for various fuel grades found around the world

Stage I ECU Upgrade

Not only does our Stage I ECU Upgrade give you higher peak numbers of 583 horsepower and 431lb-ft. of torque, but also gains of up to 53 FT-LBS of torque is available at lower rpms on the base R8 V10 model!

Video

Dyno Performance

APR Stage I ECU Upgrade Calibration Report
  Stock
As Reported by Audi
Stock
As Measured by APR
91 Octane (R+M)/2 or
95 Octane RON
93 Octane (R+M)/2 or
98 Octane RON
Rev Limit 8,650 RPM 8,650 RPM 8,650 RPM 8,650 RPM
Speed Limit 310 MPH 310 MPH Unlimited Unlimited
Power (HP@RPM) 525 HP @ 8000 RPM 526 HP @ 7750 RPM 559 HP @ 7950 RPM 583 HP @ 7850 RPM
Torque (LB-FT@RPM) 391 TQ @ 6500 RPM 395 TQ @ 6600 RPM 411 TQ @ 6650 RPM 431 TQ @ 6500 RPM
Largest Power Gain Over Stock (HP@RPM)     36 HP @ 8000 RPM 59 HP @ 7950 RPM
Largest Torque Gain Over Stock (LB-FT@RPM)     24 TQ @ 7950 RPM 53 TQ @ 3350 RPM
North American Application Guide
Vehicle Engine Transmission Options Price  
¹ Customers purchasing the APR ECU upgrade will be entitled to a fully loaded ECU when it becomes available at no additional charge.
* Power gains are based on lower output, BUJ / CTYA engine code non R8 GT models.
Audi R8 Coupé, Spyder & GT* 5.2L FSI V10 6MT & R-Tronic APR Stage I 91 Octane (R+M)/2¹ or
APR Stage I 93 Octane (R+M)/2¹
$1,499.00 Buy One Now
ROW Application Guide
Vehicle Engine Transmission Options Price
* Power gains are based on lower output, BUJ / CTYA engine code non R8 GT models.
Audi R8 Coupé, Spyder & GT* 5.2L FSI V10 6MT & R-Tronic APR Stage I 95 RON or
APR Stage I 98 RON
Contact Your APR Importer

How to purchase

APR DealerPlease use the APR Dealer Locater Tool to locate an APR Dealer, confirm availability and schedule an appointment.

Please note vehicle manufacturers issue many ECU part numbers and revisions throughout their vehicle lineup. As such, some ECUs may be temporarily unavailable as new parts and/or revisions are released. If the vehicle’s ECU part number and revision is known, availability can be checked at any APR Dealer.

Security, Warranty and Money Back Guarantee

All APR ECU Upgrades include a limited lifetime warranty against defects in the software and to provide free updates and reflashes as they become available. Installation may be additional and is not included in the warranty.

All APR ECU Upgrades offer a 30 day money back guarantee with no questions asked. If for any reason you are unhappy with your APR ECU Upgrade you may return the upgrade to your place of purchase for a full refund provided you are within a 30 day period from your time of initial purchase. Installation is not included in the guarantee and is at the discretion of the place of install.

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APR Tuned

Phone: (800) 680-7921 Local Phone: +1 (334) 502-5181 Fax: (334) 502-5180 Address: APR LLC, 4800 US HWY 280 West, Opelika, AL 36801

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