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Default 10-09-2017, 09:29 PM

Quote:
Originally Posted by Steve @ BMS/Fuel-It!
Here is a link to the DB tuning thread.

http://www.n54tech.com/forums/showth...ghlight=tuning
Thank you. I will play around with that.

Just loaded up the Pump BEF tonight and went out and took a few logs. How do they look?
Attached Files
File Type: csv pumpBEFMap2E40******* 10-9-2017(1).csv (8.9 KB, 21 views)
File Type: csv pumpBEFMap2E40******* 10-9-2017.csv (6.2 KB, 26 views)
File Type: csv pumpBEFMap5E40******* 10-9-2017.csv (8.5 KB, 22 views)


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Default 10-10-2017, 01:56 PM

Seems like there are massive timing corrections.


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Default 10-10-2017, 08:11 PM

Make sure your traction control is off. Timing is low at tip in and improves. If TC is on, that may be why, otherwise it may be that map 2 is a bit aggressive. I'd do a log on map 1 and see if it improves.



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Default 10-10-2017, 10:14 PM

Quote:
Originally Posted by Steve @ BMS/Fuel-It!
Make sure your traction control is off. Timing is low at tip in and improves. If TC is on, that may be why, otherwise it may be that map 2 is a bit aggressive. I'd do a log on map 1 and see if it improves.
TC was off. Why is map 2 targeting 17.5 PSI? I thought it was only supposed to target 14 PSI. Does the BEF alter the JB4 map selection boost targets?


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Default 10-11-2017, 05:00 PM

Here is a log of map 1. Boost targets seem a bit more reasonable but WGDC is still pinned at 100 at the top RPM's. Is there any way to change the BEF boost targets to match JB4 only boost levels?
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File Type: csv pumpBEFMap1E20******* 10-11-2017.csv (6.2 KB, 24 views)


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Default 10-11-2017, 06:52 PM

A BEF alters the boost targets.

Stock turbo maxes out at about 11psi up top.



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Default 10-11-2017, 08:37 PM

Quote:
Originally Posted by Steve @ BMS/Fuel-It!
A BEF alters the boost targets.

Stock turbo maxes out at about 11psi up top.
I see. What do you think is the best BEF for my application with a stock turbo?
Also is there anywhere where the boost target values are defined for each BEF?


12 E92 335i 6AT - Alpine White M-Sports Package
Mods - | JB4 ISO | BMS Pump BEF | BMS Intake | VRSF Kittenless D0wnpipe | VRSF CP | VRSF 7 FMIC | Alpina Flash | Euro Headlight Switch | Avant Garde M359 | Michelin PSS
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Default 10-12-2017, 04:19 PM

I'd start with the pump flash running an E20 mix.



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Default 10-12-2017, 04:29 PM

Quote:
Originally Posted by Steve @ BMS/Fuel-It!
I'd start with the pump flash running an E20 mix.
E20 mix and map 1?


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