Hondata

Yeah as far as I know they were properly tuned. I was at the dyno probably about a month ago and was having this issue on the dyno too. Tuner couldn’t figure it out. It does it also when driving

heres 2 calibrations. issue happens on both

log attatched

I am having an issue with my turbo 2015 civic si when open throttle, car will go very lean and sputter . Not sure what it would be, checked and replaced spark plugs flow tested injectors, made sure fuel pump didn’t lose pressure (by motoring regulator pressure). Motor passed leak down and ...