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boostedloony boostedloony is offline
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Default Anti lag doesnt work from a stop - 03-22-2021, 11:34 AM

So i installed anti lag last year and it works on a roll but from a stop it only builds like 4 or 5 psi no matter what the 1st gear boost limit is set to any idea why? I have it toggled to use the volume button and I like it a lot better on rolls but still wont work right from a dig 07 335i auto xhp stage 3
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Default 03-23-2021, 09:45 AM

Please post a log so we can take a look at it.



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boostedloony boostedloony is offline
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Default 03-23-2021, 11:13 AM

Quote:
Originally Posted by Steve @ BMS/Fuel-It!
Please post a log so we can take a look at it.
Here's one
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File Type: csv e50.csv (13.7 KB, 37 views)
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Default 03-23-2021, 11:39 AM

I think Steve meant a log of you using anti-lag from a stop. Anti-lag lets timing go negative which allows you to brake boost harder. In the log we should see IAT going low and timing going negative while engaged.


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boostedloony boostedloony is offline
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Default 03-23-2021, 11:58 AM

Quote:
Originally Posted by Terry @ BMS
I think Steve meant a log of you using anti-lag from a stop. Anti-lag lets timing go negative which allows you to brake boost harder. In the log we should see IAT going low and timing going negative while engaged.
I think this was one of them
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File Type: csv P32_M6_R1_210321_212516.csv (12.7 KB, 32 views)
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Default 03-24-2021, 11:29 AM

log looks normal...

IAT's drop, timing goes negative, and WGDC goes to 100% but RPM's aren't climbing so boost won't build. I’m guessing DME is intervening and not allowing RPMs to climb for some reason, maybe the torque convertor is holding it back? In that case, you'll be better off brake boosting.



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boostedloony boostedloony is offline
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Default 03-24-2021, 12:13 PM

Anything i can look for that would be causing rpm not to climb??
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Swerve Swerve is offline
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Default 03-27-2021, 05:25 PM

Damn this is what I have to look forward to...Also 07 335i Are you using the jb4 BEF?
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Default 04-03-2021, 11:06 PM

Use the brake pedal and STAND on the throttle.


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