Audi TT RS and RS3 2.5 TFSI ECU upgrade

APR announced an ECU upgrade for the Audi TT RS and RS 3 Sportback. APR’s extensive research and development provides you with a powerful ECU Upgrade with no loss of drive-ability or reliability. Expect tremendous increases in power and torque across the entire power band, improved throttle response and a smoother, more powerful top end.

The 2.5 TFSI’s engine management presented new challenges to the Engineering Teams at APR in the form of new control strategies for torque management. Significant time was spent researching these new strategies to properly request more load and therefore more boost in the lower end of the power band. The results were simple, a torque curve that crushes the competition and delivers a rush of power like no other in the industry.

The Audi 2.5 TFSI ECU Upgrade is an expertly recalibrated engine control strategy that remaps boost, timing, air fuel ratios and other engine management paramaters to provide smooth and reliable power as if intended by the OEM. APR’s ECU Upgrade is developed to work within the OEM and Tier 1 Supplier specifications for engine component stress tolerances and performance specifications. APR’s ECU Upgrades are available in octane specific versions to allow you to take full advantage of the fuel quality available in your area.

APR’s Motorsport Left Foot Braking feature is now available allowing customers more control over their vehicle’s throttle. Under normal operation, throttle input is disabled while pressing the accelerator and brake at the same time, however this may be undesirable for those looking to get the most out of their vehicles performance on the track. Enabling the left foot braking feature, the driver will have complete control over the vehicle’s throttle and braking system, which may give the edge he or she needs at the track.

Already producing an impressive 250 kW (335 hp) and 450 Nm (332 lb/ft) of torque from its turbocharged 2.5-litre five-cylinder engine in standard form, APR’s Stage 1 program delivers 309 kW (414 hp) and 583 Nm (430 lb/ft), resulting in – what APR calls “the best power per dollar modification for the new 2.5 TFSI”.

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