ignition timing dip
Posted: Sat Jun 20, 2020 4:37 am
When accelerating (mostly in third gear at around 3k rpm) the car feels sluggish for about 0.5-1s, then it continues accelerating normally
I found in the log that in that moment two things happen, the ignition drops to 4-6 degrees, and a/f first leans out to around 15, then it goes to 12, after that it goes back to 'normal'.
I dont see any knocks and retard is 0
I read somewhere that TPS is the culprit, but to me it looks normal in this log?
I have attached part of the log and screenshot of the log
Edit: i forgot to mention that i have j37 Throttle Body, and this doesnt happen with OEM TB
I found in the log that in that moment two things happen, the ignition drops to 4-6 degrees, and a/f first leans out to around 15, then it goes to 12, after that it goes back to 'normal'.
I dont see any knocks and retard is 0
I read somewhere that TPS is the culprit, but to me it looks normal in this log?
I have attached part of the log and screenshot of the log
Edit: i forgot to mention that i have j37 Throttle Body, and this doesnt happen with OEM TB