E40 Data Log Review Request

Raptor04 · 11-20-2013, 07:20 PM

Can anyone who knows what to look for in these data logs please review my E40 log @

http://www.datazap.me/u/raptor001/e40-log-0?1-2-3

Thanks in advance for any feedback on how this looks.

WedgePerformance · 11-20-2013, 07:29 PM

Looks good other than the timing event at 5800. Might want to up the E85 mix by a Gal or two. Trims drop neg up top, but nothing major. Probably drop your scalar back .05 to see if that brings them within +/- 10.

Main issue, WGDC (base)... Need to increase WGDC to hit targets up top. Without the right logs you're shooting in the dark.

Raptor04 · 11-20-2013, 07:38 PM

Thank you. What do you mean, I am shooting in the dark without correct logs? So trims should remain +/- 10?

Allen@MOTIV · 11-20-2013, 07:42 PM

I see just a couple issues. Overboosting down low and a little below target up top. Timing takes a hit but with just one cylinder available to log it's impossible to say how bad it really is.

More ethanol should help out timing. However, the boost control is going to take a little more work. Use the base table to calm the overboost down and use the adder to table to get you closer to target up top.

135Pats · 11-20-2013, 07:45 PM

Is this OFT? Can you log WGDC?

Raptor04 · 11-20-2013, 07:47 PM

It is OFT....I don't know if OFT has that option. I used the default datalog option. I'm not sure if there's a way to change what can be logged. I'm very new to tuning.

WedgePerformance · 11-20-2013, 08:00 PM

Quote:

Originally Posted by 135Pats

Is this OFT? Can you log WGDC?

I poked Shiv a few months back about getting that added, but no ETA.

WedgePerformance · 11-20-2013, 08:01 PM

Quote:

Originally Posted by Raptor001

It is OFT....I don't know if OFT has that option. I used the default datalog option. I'm not sure if there's a way to change what can be logged. I'm very new to tuning.

If you want to shoot me your bin, I can make a few small changes that might help. WedgePerformance at Gmail.

135Pats · 11-20-2013, 08:14 PM

Quote:

Originally Posted by WedgePerformance

I poked Shiv a few months back about getting that added, but no ETA.

Wow that sucks they can't log it

WedgePerformance · 11-20-2013, 08:27 PM

Quote:

Originally Posted by 135Pats

Wow that sucks they can't log it

(135Pats)>

<(OFT)

Raptor04 · 11-20-2013, 08:39 PM

Do you think that the altitude has something to do with actual boost not reaching target boost? I'm at 6K ft. above sea level, and I'm thinking the turbos maybe taking longer to spool at this altitude. Thus the reason for not hitting target boost down low. I'm not sure why I wouldn't be hitting target boost up high though. What would cause that?

Raptor04 · 11-20-2013, 11:03 PM

What kind of corrections should I be making in the base and adder tables to correct over and under boost?

11-20-2013, 07:20 PM	#1
Raptor04 Major 96 Rep 1,075 Posts Drives: 2009 335xi Join Date: Aug 2010 Location: Florida iTrader: (7)	E40 Data Log Review Request Can anyone who knows what to look for in these data logs please review my E40 log @ http://www.datazap.me/u/raptor001/e40-log-0?1-2-3 Thanks in advance for any feedback on how this looks. __________________ 335xi
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11-20-2013, 07:29 PM	#2
WedgePerformance BimmerPost Supporting Vendor 1342 Rep 1,701 Posts Drives: Slot Machines.. Keep Taking $ Join Date: Oct 2013 Location: Portland, OR iTrader: (0) Garage List 2007 BMW 335i Sport [9.67]	Looks good other than the timing event at 5800. Might want to up the E85 mix by a Gal or two. Trims drop neg up top, but nothing major. Probably drop your scalar back .05 to see if that brings them within +/- 10. Main issue, WGDC (base)... Need to increase WGDC to hit targets up top. Without the right logs you're shooting in the dark.
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11-20-2013, 07:38 PM	#3
Raptor04 Major 96 Rep 1,075 Posts Drives: 2009 335xi Join Date: Aug 2010 Location: Florida iTrader: (7)	Thank you. What do you mean, I am shooting in the dark without correct logs? So trims should remain +/- 10? __________________ 335xi
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11-20-2013, 07:42 PM	#4
Allen@MOTIV 38 Rep 634 Posts Drives: 135i Join Date: Jun 2013 Location: VA iTrader: (0)	I see just a couple issues. Overboosting down low and a little below target up top. Timing takes a hit but with just one cylinder available to log it's impossible to say how bad it really is. More ethanol should help out timing. However, the boost control is going to take a little more work. Use the base table to calm the overboost down and use the adder to table to get you closer to target up top.
	Appreciate 0 Quote

11-20-2013, 07:45 PM	#5
135Pats Major General 461 Rep 6,478 Posts Drives: A few BMWs Join Date: May 2012 Location: Maryland iTrader: (3)	Is this OFT? Can you log WGDC? __________________ E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP F30 N55 XDrive EBII
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11-20-2013, 07:47 PM	#6
Raptor04 Major 96 Rep 1,075 Posts Drives: 2009 335xi Join Date: Aug 2010 Location: Florida iTrader: (7)	It is OFT....I don't know if OFT has that option. I used the default datalog option. I'm not sure if there's a way to change what can be logged. I'm very new to tuning. __________________ 335xi
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11-20-2013, 08:39 PM	#11
Raptor04 Major 96 Rep 1,075 Posts Drives: 2009 335xi Join Date: Aug 2010 Location: Florida iTrader: (7)	Do you think that the altitude has something to do with actual boost not reaching target boost? I'm at 6K ft. above sea level, and I'm thinking the turbos maybe taking longer to spool at this altitude. Thus the reason for not hitting target boost down low. I'm not sure why I wouldn't be hitting target boost up high though. What would cause that? __________________ 335xi
	Appreciate 0 Quote

11-20-2013, 11:03 PM	#12
Raptor04 Major 96 Rep 1,075 Posts Drives: 2009 335xi Join Date: Aug 2010 Location: Florida iTrader: (7)	What kind of corrections should I be making in the base and adder tables to correct over and under boost? __________________ 335xi
	Appreciate 0 Quote