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      04-16-2020, 09:19 PM   #1
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Bm3 stage 2 4.2 vs 5.0

Anyone know if there’s a power difference for version 5.0 vs the previous maps? Just loaded up 5.0 and it feels more linear, but the punch down low is not as violent as previous version. Anyone do the comparison for 60-130 for the two?
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      04-28-2020, 10:34 AM   #2
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changes are detailed on bm3 interface under each version. What does it say for this version?
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      04-28-2020, 10:56 AM   #3
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Quote:
Originally Posted by Justohigh View Post
Anyone know if there’s a power difference for version 5.0 vs the previous maps? Just loaded up 5.0 and it feels more linear, but the punch down low is not as violent as previous version. Anyone do the comparison for 60-130 for the two?
They probably reduced low rpm torque because that is one way you bend rods.
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      04-28-2020, 11:28 AM   #4
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Yeah, it is load and boost control changes with boost target change. I’m sure it’s exactly what you said. I’m just wondering if that means losing on low end torque would shift the curve to the right and means more power up top?
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      05-05-2020, 03:08 PM   #5
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Logs

Looking through logs I’m wondering if this reduced the timing map and fuel to go with it before from max TQ below 5250rpms helps the HPFP also with more boost and less timing as long as it’s not too hot in that 5 degree to 10 degree ramp.

I’d love to see logs, and logs and more logs FULL pedal 100% whole pull from 3k to redline.
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      05-06-2020, 11:16 PM   #6
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Is there anyone to turn off the exhaust burble with the stage 2 ots map?
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      05-07-2020, 08:55 AM   #7
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Quote:
Originally Posted by 707M5 View Post
Is there anyone to turn off the exhaust burble with the stage 2 ots map?
There’s no settings for our tune like there is for the single dme cars. It’s either mild or aggressive tune that changes the burble setting.
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