Playing with Auto Tune

FreshDA9 · Post by **FreshDA9** » Thu Sep 17, 2009 3:26 pm

So i was trying the Auto tune feature and it went crazy on me. have settings set to 14.7 all of a sunday went to 16.9 then shot down to 10.1. Sorry i dont have a Data log of when it happened. i can get one if needed. Current Settings - Disabled Closed loop and VE Correction - A/F Overlay Low 14.7, Med 13, High 11.5 on Primary & Secondary maps. - WideBand is matching on ectune. for the rest of the settings i have a pic i put up as an attachment. i might have it the comands on the over run off also by mistake? thank you guys.

98vtec · Post by **98vtec** » Thu Sep 17, 2009 7:20 pm

since when did we get auto tune?

FreshDA9 · Post by **FreshDA9** » Thu Sep 17, 2009 8:19 pm

the auto adjust for the target A/F?

Auto Adjust selection based on wideband reading and target afr

this is quoted from the features section on the main page. or Ctrl+Alt+A is the short key.

Post by **Bugermass** » Thu Sep 17, 2009 10:44 pm

its a cell by cell function, and you have to hold the cell steady and let everything stabalise before you apply it. Also you must be dead in the center of a cell or it won't be acurate.. Best not to use it right now, probably improve on this in the future.

FreshDA9 · Post by **FreshDA9** » Thu Sep 17, 2009 11:29 pm

Bugermass wrote:its a cell by cell function, and you have to hold the cell steady and let everything stabalise before you apply it. Also you must be dead in the center of a cell or it won't be acurate.. Best not to use it right now, probably improve on this in the future.

hmm good to know. i knew it was cell to cell im trying to figure out how it threw it self lean then rich. maybe it wasnt in the center like you said .

Post by **calvin** » Mon Sep 21, 2009 4:13 pm

it's not auto-tune... that is how the average afr for the cells are stored