evo5guy Posted July 13 Report Share Posted July 13 Hello everyone, I'm starting to tune my newly built evo 5 and I'm having an issue where under any load the car leans out and i get a fuel cut with trigger 1 error. I've looked over everything but I'm lost. was seeing if someone would be able to look over the map and see if I'm missing anything. Any help is appreciated. cutting under load.llgx Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 14 Report Share Posted July 14 Your ignition switch/DI1 input goes inactive for a short time so the ecu kills the engine. Possibly something like a wire rubbed through somewhere and shorting to ground intermittently. Your battery voltage only sits around 12.5V most of the time in the log also, so that might hint at some wider electrical issue. Quote Link to comment Share on other sites More sharing options...
evo5guy Posted July 15 Author Report Share Posted July 15 Thanks for taking the time to look it over. I’ll double check all the wiring again and see if I missed something Quote Link to comment Share on other sites More sharing options...
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