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    APR Presents: 3.0 TFSI Supercharger Pulley Upgrade

    Product Page: APR 3.0 TFSI Supercharger Pulley Upgrade APR is pleased to present the world's first Supercharger Pulley and corresponding ECU Upgrade for the 3.0 TFSI. Without recalibrating the ECU found in Audi’s latest line of supercharged direct injected vehicles, pulley upgrades offer...
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    A B8 S4 customer picks up another +80 AWHP with APR Software!

    Saw this over on Audizine. Guy picked up +80 AWHP with his APR stage 1 ECU upgrade and exhaust over stock with exhaust. Power looks like it was still climbing rapidly but due to the DSG having a lower redline (6600 vs 7100) it shifts earlier. His mod list says the following: 2011 S4 -...
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    APR B8 S4 Beta ECU Upgrade Dynos...........

    If someone does, the debate is over because the 3.0T FSI put down WAY more than advertised.
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    APR B8 S4 Beta ECU Upgrade Dynos...........

    Estimate. Since you have the wheel figures you can estimate anything you want. :)
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    APR B8 S4 Beta ECU Upgrade Dynos...........

    Enjoy! This is not a Piggyback! Same Day, Same Dyno, Same Car using APR's Engineering Test Methods. We are sharing uncorrected all wheel data, SAE corrected all wheel data, estimated crank data and the delta between each dyno. Testing days were in the 90+F. The APR RSC Exhaust was...
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    APR Audi A4 (B8) 2.0 TFSI Valve-Lift ECU Upgrade Released!

    Product Page APR is pleased to present the ultimate ECU Upgrade for the 2.0 TFSI Valve Lift 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...
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