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Author Topic: Opinions: using KFLBTS vs LAMFA for fuel all the time?  (Read 341171 times)
phila_dot
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« Reply #60 on: September 23, 2011, 07:00:53 PM »

As far as I know, ME7.1 mbox overboost is never active

DLAMOB is all zeros.

The enrichment I saw must be from KFLAMKRL. That appears to be the only possible enrichment via lamfa_w in stock configuration.
« Last Edit: September 23, 2011, 07:13:55 PM by phila_dot » Logged
NOTORIOUS VR
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« Reply #61 on: September 28, 2011, 08:40:04 AM »

So what is the location of the axis to change LAMFA values to something usable?
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« Reply #62 on: September 28, 2011, 09:15:23 AM »

So what is the location of the axis to change LAMFA values to something usable?

I am not at home now so I can't give you a straight answer, but you can open the "edit map in xdf" window in Tunerpro or map properties window in WinOLS and get the address from the axis. Then define the axis as a map.

Is the general consensus just to do 50-100%?

I looked at an old log that included mrfa_w and the logged values are from 0-100%, so I don't know why the FR states 70-120%.
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NOTORIOUS VR
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« Reply #63 on: September 28, 2011, 10:13:30 AM »

wouldn't manually defining the axis map only make it seem like you're changing it... in the ECU the axis would still be 0-1%
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nyet
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« Reply #64 on: September 28, 2011, 10:32:23 AM »

No. Thats the point. The ecu is feeding it values from 0-100.
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phila_dot
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« Reply #65 on: September 28, 2011, 11:04:02 AM »

wouldn't manually defining the axis map only make it seem like you're changing it... in the ECU the axis would still be 0-1%

No, that would be if you changed the conversion to display the values you wanted. You need to define the axis as a map (with the proper conversion), and change the actual values to physically be the desired values.
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NOTORIOUS VR
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« Reply #66 on: September 28, 2011, 12:25:46 PM »

wouldn't manually defining the axis map only make it seem like you're changing it... in the ECU the axis would still be 0-1%
No, that would be if you changed the conversion to display the values you wanted. You need to define the axis as a map (with the proper conversion), and change the actual values to physically be the desired values.

Right so am I understanding that I need the info to define the AXIS map for LAMFA...

Just like Snow Trooper did with LDRXN..

just I'm guessing no one has actually defined a map with the AXIS for LAMFA yet?
« Last Edit: October 01, 2011, 02:52:20 PM by Tony@NefMoto » Logged

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« Reply #67 on: September 28, 2011, 12:31:11 PM »

LAMFA axis spec IS in the xdf.

in winols, you can edit axis data directly. In protuner, you'll have to make a separate table for it. However, you can see exactly what the location/scaling is in protuner by looking at LAMFA properties.

I'll add LAMFA axis to my map pack (for protuner users) when I get a chance.
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ME7.1 tuning guide (READ FIRST)
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Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
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« Reply #68 on: September 28, 2011, 01:07:40 PM »

Ah I understand now...

And is there a general agreement on what the new Axis should be?  Follow the FR examples? or something else?
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« Reply #69 on: September 28, 2011, 01:11:05 PM »

Whatever you want it to be Smiley

It isn't shared with any other map (that i know of), so you can do pretty much whatever you want.

I'm guessing a simple linear scale from 0-100 is a good start..
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ME7.1 tuning guide (READ FIRST)
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Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
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« Reply #70 on: September 28, 2011, 01:26:37 PM »

Sweet... When I get a chance I will try a few revisions with this change...

Still want to make some logs with my current file though.
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Rick
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« Reply #71 on: September 29, 2011, 01:19:44 AM »

1c382, 16bit lohi factor 0.003052, 6 columns 1 row.
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« Reply #72 on: September 29, 2011, 07:53:35 PM »

1c382, 16bit lohi factor 0.003052, 6 columns 1 row.

Cheers Rick! Thanks!
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elRey
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« Reply #73 on: October 07, 2011, 01:47:14 PM »

Even when LAMFA is setup correctly, what happens when driver requests full load at lower RPM on a big turbo car? Due to spool time, actual load takes a while to catch up to requested. All the while, LAMFA is dumping fuel in when the actual load doesn't need it.  I'm sure LAMFA is great with a small turbo. But what about larger turbos with longer spool times?

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nyet
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« Reply #74 on: October 07, 2011, 02:19:42 PM »

I'd say set up LAMFA for max power (12.5) and let BTS do additional fuel dumping if you need it for KR.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
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