greenisacolor Posted September 17, 2023 Report Share Posted September 17, 2023 Hello, I am using 2 step launch control initiated by a button on my steering wheel wired to DI4. Launch ignition is set to activate at 3300 rpm and 70% TPS and trim to 0 timing. Last pass I am getting up to 37-3800 rpm and ignition angle on the launch is at 17 degrees. Everything appears to be set up correctly, not sure why its not trimming the timing. I have attached a log and the tune file. SHOOTOUT Q3.pclr 9.17.23 10.6 AT 133.llg Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 17, 2023 Report Share Posted September 17, 2023 Since there is no other way to disable the ignition trim, In absolute mode "0" trim is used as a special case that means "zero trim", rather than 0BTDC. So the closest you can get to 0 absolute is set it to 0.1° or -0.1° instead. Quote Link to comment Share on other sites More sharing options...
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