Mgbsr20det Posted December 14, 2023 Report Share Posted December 14, 2023 hi all , my on throttle response is spot on but when i let off the throttle it hangs for a second and is annoying me , especially in between gear changes. pics below showing quick on throttle , quick off throttle and pid settings. im not sure what to change with the pid settings to make this better for me. Quote Link to comment Share on other sites More sharing options...
koracing Posted December 14, 2023 Report Share Posted December 14, 2023 Can you provide a copy of your tune and the actual log file? Something is strange with AP main at 65% and E-throttle target at 89% still. Quote Link to comment Share on other sites More sharing options...
Mgbsr20det Posted December 14, 2023 Author Report Share Posted December 14, 2023 43 ac good - idle a llittle high.pclr Log File Log 2023-05-17 9;49;43 pm.llg Quote Link to comment Share on other sites More sharing options...
Mgbsr20det Posted December 15, 2023 Author Report Share Posted December 15, 2023 5 hours ago, koracing said: Can you provide a copy of your tune and the actual log file? Something is strange with AP main at 65% and E-throttle target at 89% still. Yes this is the delay / lag when I let off the throttle like between gear changes . It’s odd as accelerating is spot on ? Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 15, 2023 Report Share Posted December 15, 2023 I think you are mostly just seeing the effect of the logging frequency, you will only have 2 or 3 sample points for a full throttle sweep with a 40Hz PC Log, the data points are then just joined with a smoothed line. You will get a better picture if you do an ecu log at 100Hz. Log RPM, APS main, TPS main, E-throttle target and E-throttle motor DC at 100Hz. Quote Link to comment Share on other sites More sharing options...
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