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any suggestion on my log?

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newtodsm97gst

10+ Year Contributor
289
1
Oct 23, 2011
Lewisville, Texas
any suggestion on my log? I get .4-,9 knockretard
 

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  • log.2014.04.21-03.elg
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There's a few issues you need to work out. First, you really should be logging your wideband, especially if you're locking the ecu in open loop. Second, your coolant temp signal looks a little erratic in some spots, you might want to take a look at the sensor connections.

I suggest you start over with a fresh ve map, enable closed loop, and focus soley on getting your idle dialed in. Make sure you read this sticky:
http://www.dsmtuners.com/forums/ecm...efore-you-ask-ecmlink-dsmlink-log-advice.html

Oh and I noticed you're not running an IAT sensor with speed density. You'll have to adjust the weighting (by zero'ing it out) in direct access to account for this:
ECMTuning Wiki - sdsetup
 
There's a few issues you need to work out. First, you really should be logging your wideband, especially if you're locking the ecu in open loop. Second, your coolant temp signal looks a little erratic in some spots, you might want to take a look at the sensor connections.

I suggest you start over with a fresh ve map, enable closed loop, and focus soley on getting your idle dialed in. Make sure you read this sticky:
http://www.dsmtuners.com/forums/ecm...efore-you-ask-ecmlink-dsmlink-log-advice.html

Oh and I noticed you're not running an IAT sensor with speed density. You'll have to adjust the weighting (by zero'ing it out) in direct access to account for this:
ECMTuning Wiki - sdsetup

thanks for quick reply, my car is been down for a while and now I need to get a state inspection, so I took out my wideband and put the stock one, I lock it for open loop just to make sure my front o2 sensor is working and it seems like its about to go out. instead of .20-.80 its all over the place and about the coolant temp does seems to look weird.. 150-169? I'll check that out later. but as for everything else can you tell me if anything that's out of ordinary?
 
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