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New MSD81 software installed: Quick update
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10-16-2009, 10:02 PM | #1 |
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New MSD81 software installed: Quick update
I just had my car updated with the newest DME software version this morning. Before this, i was running software circa late 2008. The car does seem to idle smoother with the update. Other than that, I really can't tell too much difference in terms of drivability.
However, there is certainly something different in terms of catalyst inefficiency detection. I'm running completely catless. And as expected, running with the PROcedes 02 modifier at 100% (no o2 sim feature), the car tripped catalyst inefficiency codes within 20 miles of highway driving. However, I did find a range of settings that didn't trip the code and they are VERY different than what was needed with older software versions. Give me a few more days to do testing and I should have settings that will keep things happy. For your race cars, of course. This certainly explains why some cars with some DME versions don't respond well to o2 simulators. shiv |
10-17-2009, 12:02 AM | #2 | |
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10-17-2009, 05:27 AM | #5 | |
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so my assumption was correct.... THANK YOU, SHIV~~ YOU"RE DA MAN!!!! I've been driving with the codes for weeks already~~~~ and i guess you will find more codes as you try it more at higher speed and rpm. however, knowing that you've updated to the lastest DME software makes me feel safe cuz' I know you will solve every single problem with the lastest DME software. Thank you for doing that!! |
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10-19-2009, 11:46 AM | #6 | |
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shiv, you should have done this earlier. I was so tired of trying different % for the o2 sim for the past month and actually traded my Procede for a JB3. Now I'm all regretted.
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10-19-2009, 12:46 PM | #8 | |
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I already have the JB3 with the built in BMS o2 sim.
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10-19-2009, 01:11 PM | #9 | |
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10-19-2009, 01:15 PM | #10 |
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Hey Shiv, do you have to remove a bunch of stuff when going in for service? With being a known tuner, im surprised that bmw doesnt treat your car differently.
(fedor vs rogers soon )
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10-19-2009, 01:18 PM | #11 | |
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to remove any parts. Steering lock and amplifier failure is unrelated. And I'm still on the original clutch Rogers is going to last about 5 seconds. |
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10-19-2009, 01:27 PM | #12 | |
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And come on, arlovski lasted longer with fedor then rogers. Rogers is gonna go at least 12 seconds.
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10-19-2009, 01:56 PM | #13 |
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almost tried every % of o2 sim , still getting that check engine light.
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