DFCO question on enable TPS table input

[07cobaltsupercharged]

My table is stock setting which says TPS must fall below a certain % to enable DFCO. Right now I looked at my logs and my TPS % never falls below 5% at idle or deceleration.
I guess this iswhy I never get enabled DFCO and that's why when I decelerate my AFR's go to high 11's-lower 12's. Now this really doesnt bother me but should I change it so im not dumping tons of fuel while coasting to a stop or slowing down?

So is this the table part I need to change to over 5% so it enables or do I need to change other parameters as well in this table?

[Cantalope Kid]

Yup.

[07cobaltsupercharged]

So it looks like its just personal trial and error what to set it at for what rpm cells. I guess best place to start is just get it enabled at lower rpms and see how it goes. I dont think I wanna be at 6500 and let up on it all the way and go lean with it enabling.

[Cantalope Kid]

So it looks like its just personal trial and error what to set it at for what rpm cells. I guess best place to start is just get it enabled at lower rpms and see how it goes. I dont think I wanna be at 6500 and let up on it all the way and go lean with it enabling.

Damn skippy, 16.0-18.0 AFR on decel @ 6,500 RPM = Bad mojo' fo' sho'!

[TXZ0603]

CK - Any suggestions on where to go with that? Interested for mine as well

[07cobaltsupercharged]

Im just setting mine to enable at TPS 7% AT 4400 and under. Im just more interested in the lower rpms enabling.

[Cantalope Kid]

Couldn't have said it better myself...Pulled from old thread.

I extend the MPH, RPM and MAP that it is enabled for. You may have to set your MAP values differently based on your cam. Look at what MAP you're at when in decel and set the enable just above that.

[07cobaltsupercharged]

I just happened to check some of my logs from a year ago with my old blown motor that was tuned by a tunershop and noticed I had no DFCO happening then either as IPW never fell below 1.6ms ever on any decels.
I guess it never hurt anything all that time not having it, but now that I have discovered it not enabling I wanna fix it or at least find out why its not enabling.

This is why I have learned to tune myself so I know exactly whats going on with my tune and logging results.