04-10-2020, 08:39 PM | #46 | |
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F82_GTS lets you go more sideways, but I also found that it really didn’t like going around tight highway on / off ramp that turn more than 90 degrees. The traction control light would come on in those situations at much lower speed than stock, and way before sliding. I’m not sure if this was to do with the M2 being shorter than the M4 and the sensors interpreting data wrong, but but the F87_GTS option gives you the best of both and I’d thoroughly recommend it. I do think you need to be on a later I-Step. I updated so that I could get full screen car play anyway, and the F87_GTS option was a new option I was happy to have afterwards!
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Current Performance Mods: CSF FMIC, ER CP, Fabspeed Cat, Aquamist WMI, GFB DV+, NGK 97506, BM3 (Stage 2 93 OTS), CDV delete, UCP, M2C/M3/M4 Strut Brace, M3/M4 Reinforcement Rings Last edited by Nezil; 04-20-2020 at 12:04 PM.. |
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hassr24.50 |
04-12-2020, 02:12 AM | #47 | ||
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Interesting to hear - I'll give this a go. Have you also coded your diff (ghas)? If so which setting do you roll with? Thanks. |
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04-12-2020, 07:46 AM | #48 | |
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04-12-2020, 01:20 PM | #49 | ||
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M4 GTS coded Traction and Steering – what it means to you https://f87.bimmerpost.com/forums/sh....php?t=1643977 And https://f87.bimmerpost.com/forums/sh....php?t=1541527 Gts article is the newer post. |
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04-19-2020, 04:09 AM | #50 |
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04-19-2020, 05:22 AM | #51 |
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Now I have a question and need some clarification:
1) Is my interpretation of the following correct: C_Laenderkennung: this thing changes the country of origin of the MDM mode, so ECE would make mdm behave like european, and you can also change it to NA. C_Variante_Fahrzeug_e: This function changes the characteristics of MDM so gts mdm, f87 cs mdm etc. The two features above combined together can change it to something like EURO gts mdm, or NA gts mdm. With the Euro or NA coming from C_Laenderkennung adjustments, and the gts mdm coming from C_Variante_Fahrzeug_e adjusments. 2) Has anyone managed to code the LSD (GHAS)? Thanks
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04-19-2020, 09:01 AM | #52 | |
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Re 1 that is correct! Re 2, yes you can do that. Funnily enough I looked at this earlier in esys. It's not really clear what advantages it would give, so I've held off for now. I have read that the lsd low speed whir is removed. |
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04-19-2020, 10:41 AM | #53 | |
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I can see the f87gts option under 4.31.32 of psdzdata. Which version of psdzdata are you using with e-sys? |
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04-19-2020, 02:13 PM | #54 |
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Thanks for the clarification!
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04-20-2020, 11:51 AM | #55 | ||
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Looking back on my notes from that time, it took 49 minutes for the update to complete.
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Current Performance Mods: CSF FMIC, ER CP, Fabspeed Cat, Aquamist WMI, GFB DV+, NGK 97506, BM3 (Stage 2 93 OTS), CDV delete, UCP, M2C/M3/M4 Strut Brace, M3/M4 Reinforcement Rings |
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04-20-2020, 12:11 PM | #56 |
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I've just taken a look in E-Sys again, and there is also an F87_CS option.
I have:
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Current Performance Mods: CSF FMIC, ER CP, Fabspeed Cat, Aquamist WMI, GFB DV+, NGK 97506, BM3 (Stage 2 93 OTS), CDV delete, UCP, M2C/M3/M4 Strut Brace, M3/M4 Reinforcement Rings |
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04-20-2020, 12:27 PM | #57 | |
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04-20-2020, 01:57 PM | #59 |
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It sounds like CS is newer, so maybe it’s been refined further than GTS? No idea.
Also, I tried F87CS steering back in 2018 and didn’t care for it much: https://f87.bimmerpost.com/forums/sh...0&postcount=20 Do you think it’s been changed/updated since then? |
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04-20-2020, 03:37 PM | #60 | ||
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So if you calculate an I-Step update to the latest (or 19-07) from your current I-Step, you'll see if there are any EPS updates.
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Current Performance Mods: CSF FMIC, ER CP, Fabspeed Cat, Aquamist WMI, GFB DV+, NGK 97506, BM3 (Stage 2 93 OTS), CDV delete, UCP, M2C/M3/M4 Strut Brace, M3/M4 Reinforcement Rings |
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04-20-2020, 03:48 PM | #61 | |
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F87CS feels the most natural and doesn't have the dead spot in the middle or center seeking feeling at all times, but I do wish it was 15-25% heavier.
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04-20-2020, 08:03 PM | #62 | |
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04-20-2020, 09:16 PM | #64 |
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04-20-2020, 09:25 PM | #65 |
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Any trusted location/site to get E-sys? When I Google it, I get a ton of different links. Is there a current version number to look for?
Not trying to be dense, I’m pretty good on a PC and with some programming. Just not sure where to look. Edit: Looks like the link Tano provided previously is the place to go. I previously saw the post was from 2017, but I’m seeing the thread is updated. I’ll give it a shot. Last edited by ZM2; 04-20-2020 at 10:26 PM.. |
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