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  • Users: speedyf16
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  1. S

    2014 S5 - Switched to APR Stage 2+ Tune/Pulley - only making stock power, 290awhp

    As the title says, not sure what's up with my S5. Last night we only pulled 290 awhp out of the APR Stage 2+ tune with the pulley which basically is what most people see stock (see comparison with a 2010 S4 with just an exhaust). Power is already corrected for temperature. Altitude is 3500...
  2. S

    2014 S5 - Won't boost much beyond OEM levels with GIAC Stage 1

    I'm hoping somebody has run into this issue before. As you can see in the data logging snap shot I've attached, with the bypass valve completely closed there seems to be boost bleeding/leaking SOMEWHERE else because it isn't coming close to boost levels as seen in pretty much everybody else's...