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[Steel]

Thanks brother, I appreciate that.

That A/F line is perfect. The so called tuner we went to in Dallas couldn't figure out how to not let it go rich just off idle, and left a big dip in HP & TQ below 3500 rpms.
Was that just with Tune ECU?
Do you have a before and after?

 

[1olbull]

Thanks brother, I appreciate that.

That A/F line is perfect. The so called tuner we went to in Dallas couldn't figure out how to not let it go rich just off idle, and left a big dip in HP & TQ below 3500 rpms.
Was that just with Tune ECU?
Do you have a before and after?

My PCV+AT are disconnected.
I didn't have a run done before installing the CES (wish I would have).
Below is the initial run with no changes other than the CES compared to the final tune.
Kind of faint, hope you can make it out. Major problema with the initial according to Nels and I thought it ran super!
I told Nels to use my tip money for a fresh ink cartridge.

 

[Steel]

Way smoother after. Holy crap it got scary lean at the top of the rpms before.

 

[1olbull]

Way smoother after. Holy crap it got scary lean at the top of the rpms before.

I found it interesting how the HP peaked and then dropped off severely after 5600 RPM compared to running at near peak through the 6000s and not dropping off until 6800 RPM after the tune. Likely why the top end improved so spectacularly.
I don't understand the crazy waviness in both the torque and HP from 2700 to 4500 RPM.
SO much I don't know!