FWIW, I did what Scotty did posted on the last page and put my setting to -285 (or whatever it was) and my LTFT went to +16 as well. BTW, my trims were disabled before and I enabled them a few weeks ago to see what they were at. I did some fueling changes and on Sunday changed the rear cat delete setting. (I haven't had a cat for a long time) Right after i did it my trims went to +16 at times and then leveled out, then went back to +16.
I talked to another tuner (who doesn't post much on here anymore) and he said to change it to 140 in the first setting rather than -285. Reason being that -285 is -481 in Fahrenheit. That's WAY out of scope for the table and basically does nothing.
After changing it to 140 in the setting (284 F) the trims do not go to +16 anymore and seems to be normal.
I guess since it's -285 in the table that basically the rear cat test will run all the time constantly because it doesn't know what to do.
Anyways. If you want you can try that and see what happens.
Edit - I need to look at tiny tuner but my setup in the tuner might be in Fahrenheit and not Celsius and that's why it was throwing it off. So.. look at and see how it's setup (C or F) before changing the setting.
