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onfire onfire is offline
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Default Logged boost on my F90 M5 tonight. - 05-04-2018, 04:09 PM

Was surprised that it peaked at 20.1 psi on the first pass and 20.5 on the second pass. My X5M peaked around 16.5 stock.
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Nanometer Nanometer is offline
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Default 05-04-2018, 04:18 PM

No Log? :-\


335i E90 2009 ///M Sport Auto
Mods: | Wagner Intercooler | MeowPipe | Meth-Trunk | JB4 | Pump_Back_End_Flash | Fuel-it! Stage 2
Drivetrain--------ForgeStar F14 Wheels 18" (245 & 275 PSS) | Alpina Transmission Flash | Wavetrac LSD
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onfire onfire is offline
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Default 05-04-2018, 04:21 PM

Just an obd2 DashCmd log.
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onfire onfire is offline
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Default 05-04-2018, 06:53 PM

RPM vs BOOST
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 05-04-2018, 08:44 PM

Who knows if its accurate at all. But we've had a customer log boost using a JB4 (with no CANbus), and it hit 18psi peak. Not sure if there was a shift in here or what as it wasn't able to log any other channels. But profile doesn't seem that different than F80 at least at first glance. Which makes me wonder why they seem to be making more power.
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onfire onfire is offline
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Default 05-05-2018, 06:47 AM

Quote:
Originally Posted by Terry @ BMS
Who knows if its accurate at all. But we've had a customer log boost using a JB4 (with no CANbus), and it hit 18psi peak. Not sure if there was a shift in here or what as it wasn't able to log any other channels. But profile doesn't seem that different than F80 at least at first glance. Which makes me wonder why they seem to be making more power.
Larger turbos and intercoolers let BMW slightly increase boost, timing and mass air flow.

Will be cool to see your jb4 results !
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Default 05-05-2018, 09:19 AM

I hoping larger turbos, making more power, at less boost.


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