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GRD Warning notice- Monday 23 November, 2009
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APR 2009 APR Annual Holiday Sale- Monday 23 November, 2009
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| APR November 23rd Thru December 31st – ECU Upgrade Sale |
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APR (B7) RS4 4.2L FSI Programming Now Available- Sunday 22 November, 2009
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APR is pleased to present the ultimate ECU Upgrade for the Audi B7 RS4 4.2L FSI V8 engine. After months of long nights and many hours of testing, development and more testing, we are pleased to offer you an ECU recalibration that is second to none. APR's extensive research and development provides you with a powerful ECU Upgrade with no loss of drivability or reliability. Expect increases in low-end torque, improved throttle response and a smoother, more powerful top end. The APR Audi B7 RS4 4.2L FSI V8 ECU Upgrade is an expertly recalibrated engine control strategy that remaps the timing and air fuel ratios 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 patented EMCS functionality puts the control of the engine's operation at your finger tips and allows for additional features and options to be installed to your OEM ECU.
Not only does our Stage I ECU Upgrade give you higher peak numbers of 431 horsepower and 392lb-ft. of torque, but also gains of up to 21 horsepower are available at higher rpms! APR's ECU Upgrade is the best power per dollar modification for the Audi B7 RS4 4.2L FSI V8 and gives it just the extra edge these cars lack from the factory without pushing the limits. With factory like smoothness and drivability APR's ECU Upgrade will fill the void in an otherwise excellent car. Please contact us for further information. |
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