somewhitekid Posted December 10, 2023 Report Share Posted December 10, 2023 On crank trigger 1 status turns off and on, but engine speed stays at 0. I am running a rywire obd2 to obd1 conversion harness in order to run a obd1 distributor. prelude v1.pclx PC Datalog - 2023-12-10 12;49;12 am.llgx Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 10, 2023 Report Share Posted December 10, 2023 First you will need to unlock your ECU, it will ignore triggers until it is unlocked. Secondly I think your trig 1 arming threshold is probably too high, put 0.3V in the 500rpm cell, and 0.8v in the 1000RPM cell. Quote Link to comment Share on other sites More sharing options...
somewhitekid Posted December 10, 2023 Author Report Share Posted December 10, 2023 1 hour ago, Adamw said: First you will need to unlock your ECU, it will ignore triggers until it is unlocked. Secondly I think your trig 1 arming threshold is probably too high, put 0.3V in the 500rpm cell, and 0.8v in the 1000RPM cell. Thats an old calibration, its unlocked. I changed trigger 2 sync mode to none. Now i have engine speed and spark. I'll change the arming threshold like you said. Thank you Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 11, 2023 Report Share Posted December 11, 2023 Trigger 2 sync modes needs to be on cam pulse 1X. Quote Link to comment Share on other sites More sharing options...
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