FA Enrichment

Hi guys
Still new to this platform.
Have a 5.7 eagle with a baby cam and 6.4 intake and injectors
Car is a 1970s car with the Mopar crate PCM.
I have set the fuelling to run 12ish AFR via inj pw.
I raced the car on the weekend and in top gear its adding a big FA enrichment in the .03 range
PE is set to .01 across the board so its getting .02 from somewhere.
Cat overtemp is raised to 3000f so i presume thats basically disabled.

Is it maybe a torque management adding fuel to it?

What else can add PE to it?

looks like to me your COT is still turn on. go back and set them all to 3000 rpm

Quote:

---

Originally Posted by MI_Tuning

looks like to me your COT is still turn on. go back and set them all to 3000 rpm

---

All the minmum thresholds seem to be set at 3002 deg f so shouldnt they never activate?

Your "Target Cat Temp" and "Target Cat Temp Misfire" parameters are still set to values less than 3002*, they might be triggering COT. Also your "Target Exh Temp" table is not set to 3002.

Set all temperature parameters to 3002, including your delta fields, then set your "FA Enrich Max" table to all zeroes. That should take care of any possible triggering of COT enrichment.

Quote:

---

Originally Posted by L4staero

All the minmum thresholds seem to be set at 3002 deg f so shouldnt they never activate?

---

Go recheck please and it will take care of your issue .

Your target COT temp appears to be stock value. :shrug:

Torque management is a common feature in modern engine control systems to protect the drivetrain. It can reduce power output by limiting torque during certain conditions, such as shifts. This might result in extra fuel being added during the torque management event to help protect the engine and transmission. Check your PCM tuning settings and documentation to see if torque management is active and if it can be adjusted.

holy shit

bots in here too huh

May we request the log of the run. I would like to see the fuel mass for cyl 1.

If you decide to get a remote tune lmk. Otherwise, start with the fa cot tables. Zero them out also on the bottom 2 tables