lito Posted October 5, 2018 Report Share Posted October 5, 2018 Hello, I am experiencing an issue with an ecu I have just bought and installed. The car is a 2003 wrx sti running the ver 7-9 plugin link g4. I am experiencing an issue where the car cuts out at around 6000rpm under load, but will rev to the normal 7500rpm limit when the car is stationary. I am suspecting it to be a triggering issue and the error count jumps up when the misfiring happens. AFR gauge isnt wired into ecu but they hover around 11-11.5 in the petrol scale under load. The car runs fine apart from this issue and was running completely fine on the stock ecu. I'm just wondering if anyone could take a look at the log and help me figure out whats going on. sti log misfires a.llg sti log misfires.llg AA 2003 sti e85.pcl Quote Link to comment Share on other sites More sharing options...
Adamw Posted October 5, 2018 Report Share Posted October 5, 2018 Yes, you have definite signs of trigger error. Try dropping your trigger 2 lockout to about 4000 to see if that helps. Also, both your trig 1 and 2 arming thresholds are quite high. try dropping them down to the values in my example below. Quote Link to comment Share on other sites More sharing options...
lito Posted October 5, 2018 Author Report Share Posted October 5, 2018 Thank you for the help. I lowered the arming thresholds and it appears to haves fixed the problem. Quote Link to comment Share on other sites More sharing options...
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