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Interpret learning view log for me?


Haight 05LGT

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Mmm. Check for leaks. You won't see misfire in LV until it's bad enough to throw a code. Load up RR logger and check misfire count and AFR learning and adjustment ranges at idle and light load.
Obligatory '[URL="http://legacygt.com/forums/showthread.php/2008-gh8-238668.html?t=238668"]build thread[/URL]' Increased capacity to 2.7 liters, still turbo, but no longer need spark plugs.
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OP - what are your mods (if any)?

 

You should enable the DTC reader - just to confirm you do not have any stored codes.

 

IMO the LV looks ok - your fuel trims are more off than I like to see, but all within a perfectly normal range. I do not think it's a leak - but it could be better. You have 1 learned knock event at a relatively moderate load - keep an eye on that to make sure it is not recurring.

 

Like Fahr said - you need to log to get a better understanding of what is happening.

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You should enable the DTC reader - just to confirm you do not have any stored codes.

Looking at the internet on cellphones... :rolleyes:

 

I didn't see the small text. Enable DTC reader! Even if you have no active CEL you may have a stored code.

Obligatory '[URL="http://legacygt.com/forums/showthread.php/2008-gh8-238668.html?t=238668"]build thread[/URL]' Increased capacity to 2.7 liters, still turbo, but no longer need spark plugs.
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I know that I have one stored code. It is po244. I already found that the vacuum hose from the wastegate to the bcs was unplugged. Got it back together and the code hasn't come back. I will try loading up RR logger tonight after work and post my findings then. Thanks guys.

I am bone stock. Except for Hog-zaust. Which I plan on removing this week. Was a nice sound for a little while.

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I cant seem to get romraider to work. I log a 3rd gear pull from 2k to redline. When i go to open the saved run, it is a blank excel sheet, apart from the options that I chose to log. Also, what options should I select for a standard rom raider log?
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at the bottom of the logger window, you'll see a message " querying ecu " or "no response from ecu".

 

That or you can just look at your selected parameters in dashboard view and just make sure that the numbers are fluctuating ( getting constant information from ecu in real time)

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Mostly tuners want to see :

 

Engine Speed (rpm)

Engine Load (g/rev) 2-byte IAM 1-byte

Ignition Timing Total (degrees)

Knock Sum (count)

Manifold Rel. Pressure (psi) 4-byte

Mass Air Flow (g/s)

Mass Air Flow volts

Primary Wastegate Duty Cycle (%)

Throttle Angle

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If you're troubleshooting boost control issues you'll want to add boost error, turbo dynamics integral and turbo dynamics proportional to this list.

 

Make sure your logging via CAN rather than K-Line and that fast polling is enabled.

Obligatory '[URL="http://legacygt.com/forums/showthread.php/2008-gh8-238668.html?t=238668"]build thread[/URL]' Increased capacity to 2.7 liters, still turbo, but no longer need spark plugs.
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