So i have a 2010 camaro ss m6 thats cammed. The engine is entirely stock except for the cam, springs, pushrods, and trunnions. 229/242 .600"/.600" 112 LSA 109 ICL(Cam Specs). Intake is stock, exhaust is headers and back TSP, i did replace the fuel pump with a zl1 fuel pump but never set it up on the tune.
I tried SD tuning with partial throttle recently over a span of a few days, can say im royally confused with what numbers it keeps giving me, so i figured id start from scratch.
Started out by raising the base airflow minimum, shutting off dfco and cfco, disabling COT, disabled maf, disabling CEL for certain codes, and finally zeroing out injector tip temps. All of this was done in one go, the car does not like to run in SD when i dont touch the airflow. The car is already warmed up. I start the log, then the engine. The values start out rich, but move to lean after about 30 seconds. I record for another 2 minutes to see if they change again unexpectedly. So in seeing this i copy the values from the log and paste special(%half) into my vve table, i hit caulculate coefficients, add another 2% back into the whole table by typing 1.02 and hitting multiply, calculate again, apply the same table to all other vve tables, flash the tune into the vehicle, and log again. I logged the second one in the same way, 3 minutes long and idle only. The values are near the same, and the confusion continues.
The two things i can think of are: how im altering the tune, or im forgetting a value to turn off/alter.
When i go to alter a tune, i dont read the car for a fresh page, I usually just go off the last one i flashed in. If this is a problem let me know.
Heres the logs
log 1 lean 5.hpl
log 2 lean 4.hpl
stft tuning idle.hpt
If anyone can shed light as to what im doing wrong, or where i should start instead of idle, please let me know. Id love to see some sort of progress before i lose my mind