Copying over the BSK cells to MBT (reduced the values) killed the flare. So much that I had to go put the ISC Duty cycle table back to stock to get it to start.
Couple quick things. Monitor your STFT's. If they stay fixed you are in open loop. After the car warms up and runs a bit you should go to closed loop and the STFT's should bounce around a bit. That's a easy to tell of you are in open vs closed loop. For the Spark source codes, source 9 is what you want at idle, that will refrence your idle spark settings. Spark source 1 is going to reference the borderline / MBT table.
I would make sure your car is up to full operating temp before you start logging and trying to dissect logs. Once you figure the idle ironed out at warm operating temp, then turn your attention to your cold starts / idle if you are still having a problem.
So cold fuel enrichment is for after the car is started. Crank lambda table is what is used to adjust fueling at startup. Also you may need to add air during cranking. Can't remember the table but you could look at that too.Thanks for the info. The car will idle really well for me. Warm or cold it idles well.
My big problem is getting it to start nicely when cold without having to add throttle input to save it from stalling. That is my big issue I am trying to sort out now. It seemed like it was too rich at first, I had to give it a lot of throttle input to keep the car running when cold. I zero'd out the Base Fuel Table Cold Enrichment Decay Time.
Maybe that is the wrong table? Should I have zero'd the Base Fuel Table Enleanment when Cold table?
Either way reducing the table I did to 0 across the board helped the amount of pedalling I had to give it on a cold start to keep the car running and AF does look not so rich. However its still 10 AFR when first started but gets closer to 14 on my wideband in less time.
What I noticed on a log was its idling fine off Spark Source 9, but at spots in the log it will start to switch to Spark Source 1 and that seems to cause grief to the cold idle/cold start. Not sure of this issue.
I just took my bottom 2 rows (0.15 load and 0.25 load from in the 40's for spark down to 30) of my MBT spark table and going to try another start. This might fix the flare, but not sure if its going to fix the spark source switch from 9 to 1 at idle.
Any ideas on the cold start and having to pedal it? Also the spark source randomly switching?
Thanks for the info. The car will idle really well for me. Warm or cold it idles well.
My big problem is getting it to start nicely when cold without having to add throttle input to save it from stalling. That is my big issue I am trying to sort out now. It seemed like it was too rich at first, I had to give it a lot of throttle input to keep the car running when cold. I zero'd out the Base Fuel Table Cold Enrichment Decay Time.
Maybe that is the wrong table? Should I have zero'd the Base Fuel Table Enleanment when Cold table?
Either way reducing the table I did to 0 across the board helped the amount of pedalling I had to give it on a cold start to keep the car running and AF does look not so rich. However its still 10 AFR when first started but gets closer to 14 on my wideband in less time.
What I noticed on a log was its idling fine off Spark Source 9, but at spots in the log it will start to switch to Spark Source 1 and that seems to cause grief to the cold idle/cold start. Not sure of this issue.
I just took my bottom 2 rows (0.15 load and 0.25 load from in the 40's for spark down to 30) of my MBT spark table and going to try another start. This might fix the flare, but not sure if its going to fix the spark source switch from 9 to 1 at idle.
Any ideas on the cold start and having to pedal it? Also the spark source randomly switching?