LBZ: Need Advice, New to Tuning

M

macanic21

Member
Nov 15, 2018
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It wasn't the converter clutch itself. It was a shift solenoid. It would shift, the converter would lock, then a shift solenoid would blip (i could see it on the logs). This would happen under normal driving/low load conditions. I never had much success getting the converter to lockup when i wanted it to at WOT.

I did get some shuddering once locked at WOT, but this I'm attributing to too much power at the time.
 
M

macanic21

Member
Nov 15, 2018
40
0
6
log

Here is a log, let me know what you guys think.

It doesn't seem to be de-fueling as much as it had, but I did back off the tune. It looks like it is slipping the converter a little, maybe 200 RPM max and the spikey graph would explain the shudder I had felt before. Is this a lot of slip or normal? I couldn't feel it slip tonight.

Also, I noticed the peak torque delivered is less than my 820 max in the ECU maps. Ill have to watch the delivered mm3 and make sure i didn't limit the tune somewhere.
 

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