Hey everyone. I have tuned several Caliber SRT4s and every single one of them has an issue where the cars will dump fuel, enriching to 0.63 Lambda and closing the throttle. I have all the visible limits moved out of the way and the only thing that seems plausible at this point is Cat Overtemp Protection. Is there anyway we can get the tables for COT added? I have been pushing for more complete support for NSRT4/NGC3 and CSRT4/GPEC for quite some time, namely getting knock retard and mg/stroke added but I believe this takes priority. I get more NSRT4/CSRT4 tuning requests than any of the newer cars/trucks. The latest car I tuned is a big wheel stock turbo car and I have it running right about 20psi. I have managed to keep the throttle open through 3rd but in 4th, the car dumps fuel and oscillates the throttle between 100% and 50% at 0.63 commanded Lambda. As a result, the car doesn't make the power it should and WOT "fun factor" is terrible. For some reason I didn't save the logs from earlier today but I have an older log of the car doing the same thing in 3rd gear. It seems when the car is running more timing, the throttle doesn't close and commanded Lambda stays the same. When you pull timing, such as when dialing in the fueling or for more boost, the car knows retarded timing equals higher EGT so it dumps more fuel. This is a huge problem right now and I hope someone from HPT is listening. It would help immensely to have the missing tables added. Thank you.
Poole1.hpl