Corrversion Posted September 22, 2022 Report Share Posted September 22, 2022 I got an LS controlled by a g4+ extreme and have a bit of a bucking issue we can’t figure out, you’ll see the engine speed and RPM’s oscillating, but I can’t figure out why. Any help would be much appreciated, thanks. Log 2022-09-20 7;33;46 pm.llg Quote Link to comment Share on other sites More sharing options...
Corrversion Posted September 22, 2022 Author Report Share Posted September 22, 2022 Here is the ecu file. Olaf 05 idle speed TP lockout 0.5 and IGN cont changes.pclr Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 22, 2022 Report Share Posted September 22, 2022 I suspect it is mostly just the pedal to throttle relationship. Possibly too much advance at 1500-2000, but try the map below to see if it improves things. E-throttle target is much flatter at low RPM. Original: My adjustment: DBW soft target.pclr Corrversion 1 Quote Link to comment Share on other sites More sharing options...
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