MHD v8.1 lock and loaded

BM335M · 12-11-2019, 11:51 PM

Loaded MHD v8.1 the other night via the new wireless adapter and car seems to run a bit smoother with more torque low to mid range.

I did a log and noticed boost hits 19.2psi which is 1psi over target and no throttle closures appeared. Previously with v8.0 beta i had lots of throttle closures when boost went over target, not sure if this was a safety feature that has been cleaned up with the new version.

Anyone else running v8.1 and done a log recently?

https://datazap.me/u/mircebob/mhd-v8...=0&data=3-4-21

BSG335 · 12-12-2019, 02:56 AM

If you haven't already, have a read through this thread. There are some comments and concerns about how the v8.1 maps handle boost, fuel, and timing.

MHD V8.1 Maps https://www.e90post.com/forums/showthread.php?t=1670636

BM335M · 12-12-2019, 04:11 PM

Thanks for that, will check it out.

BM3Rrrr · 12-12-2019, 05:17 PM

Keep an eye on those STFT's, your running extremely lean on the first half of the rpm range

BM335M · 12-12-2019, 05:31 PM

Quote:

Originally Posted by BM3Rrrr

Keep an eye on those STFT's, your running extremely lean on the first half of the rpm range

yeah i noticed that, both are maxed out not sure why as the lpfp and hpfp both are working ok and theres no timing corrections in that range.

BM3Rrrr · 12-12-2019, 07:42 PM

Quote:

Originally Posted by BM335M

yeah i noticed that, both are maxed out not sure why as the lpfp and hpfp both are working ok and theres no timing corrections in that range.

It is strange as most times I've seen maxed trims is on the upper rpm range.
Have you replaced your pre-cat o2's lately?

BM335M · 12-12-2019, 10:01 PM

Quote:

Originally Posted by BM3Rrrr

It is strange as most times I've seen maxed trims is on the upper rpm range.
Have you replaced your pre-cat o2's lately?

No i havent replaced O2's.. will log again just in case it was a glitch.

12-11-2019, 11:51 PM	#1
BM335M Private First Class 40 Rep 165 Posts Drives: E90 335 M-Sport Join Date: Mar 2017 Location: Melbourne iTrader: (0)	MHD v8.1 lock and loaded Loaded MHD v8.1 the other night via the new wireless adapter and car seems to run a bit smoother with more torque low to mid range. I did a log and noticed boost hits 19.2psi which is 1psi over target and no throttle closures appeared. Previously with v8.0 beta i had lots of throttle closures when boost went over target, not sure if this was a safety feature that has been cleaned up with the new version. Anyone else running v8.1 and done a log recently? https://datazap.me/u/mircebob/mhd-v8...=0&data=3-4-21 __________________ 08 335 M-sport \| 6AT \| E30 MHD Stage 2 + \| Wagner EVO 1 \| VRSF DPs \| Lux V7 \| Golf Tee mod \| M3 Style Front bar \| 400hp atw
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12-12-2019, 02:56 AM	#2
BSG335 Driving in the slow lane 29 Rep 210 Posts Drives: E92 N54 Join Date: Aug 2017 Location: Sydney iTrader: (0)	If you haven't already, have a read through this thread. There are some comments and concerns about how the v8.1 maps handle boost, fuel, and timing. MHD V8.1 Maps https://www.e90post.com/forums/showthread.php?t=1670636
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12-12-2019, 04:11 PM	#3
BM335M Private First Class 40 Rep 165 Posts Drives: E90 335 M-Sport Join Date: Mar 2017 Location: Melbourne iTrader: (0)	Thanks for that, will check it out. __________________ 08 335 M-sport \| 6AT \| E30 MHD Stage 2 + \| Wagner EVO 1 \| VRSF DPs \| Lux V7 \| Golf Tee mod \| M3 Style Front bar \| 400hp atw
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12-12-2019, 05:17 PM	#4
BM3Rrrr Davy Jones, Giant Squid 271 Rep 913 Posts Drives: a Pirate Ship Join Date: Jun 2015 Location: The Isle of Tortuga iTrader: (0)	Keep an eye on those STFT's, your running extremely lean on the first half of the rpm range __________________ 2010 e90 335i LCI - xHP - Mishimoto - BMS - CPe - Turbosmart - MHD - Eibach - Koni - VMR - LUX
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