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      08-14-2012, 04:38 PM   #51
Alan l.
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Drives: 2020 F95 X5M Competition
Join Date: Jun 2009
Location: United States

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One thing i've learned tuning my N54 335 is that although peak HP and TQ numbers are similar between all the big tuners, they differ vastly in feel and driveability. Its the power band that matters the most in a daily driver and with proper tuning a car could make more power from idle all the way up to redline while still hitting the same peak number than the car with a inadequate tune.

We need someone to throw the F10 JB4 on a dyno running stage 2 to confirm this and I am willing to contribute to the cost of making it happen.

My old JB3 made about the same power as my Cobb AP S1 but the JB would only feel fast if i floored it while the Cobb flash felt way faster with more torque the rest of the time.

Alan
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