2015 Mustang Ghost Cam Issue

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12-01-2021
M3T1

1 Attachment(s)

2015 Mustang Ghost Cam Issue

So I followed @GapRider's instructions on how to create a ghost cam tune in #182 over at this thread: https://forum.hptuners.com/showthrea...ford+ghost+cam. However, I have a slight drivability issue with mine. While in neutral at a stop, if I push my clutch in or let off the clutch, the RPMs briefly dip down into the 500s. Feels like the car is about to stall. Aside from that, I have it chopping really nice. I just want to fix this small drivability issue for stop-and-go traffic. Anyone else encounter this before and have a fix for it? Here's my tune as it sits Attachment 115572
12-02-2021
SultanHassanMasTuning

a log would be good, torque reserve would also be adjusted for a more stable idle

must also follow the VCT mode
12-02-2021
M3T1

1 Attachment(s)

Quote:

Originally Posted by SultanHassanMasTuning

a log would be good, torque reserve would also be adjusted for a more stable idle

must also follow the VCT mode

Sorry. I should have posted a log. I attached one here. You can see it dip a little bit when I push the clutch in. Then, when I let out of the clutch, it really dips. I did it a few times so that you can see it reproduce the issue. The whole time, I'm in neutral. It's an issue when I depress the clutch to put the car into 1st gear to take off from a stop or when I am just nudging up in traffic and I go back to neutral and let off the clutch. Once it catches itself, it starts chopping again and idles fine. It's just those brief dips that are super annoying.

Attachment 115595
12-03-2021
M3T1

Quote:

Originally Posted by SultanHassanMasTuning

a log would be good, torque reserve would also be adjusted for a more stable idle

must also follow the VCT mode

I upped the torque reserve as you suggested, and it seems to have helped. I also lowered the correction window from 41 max and -41 min to 21 max and -21 min. It seems to "search" less now. Is there anything else I should adjust? Thanks!
04-28-2024
Dramex72

Any updates with this thread ?
Also could you please share the sound of it and the other adjustments you made to the torque reserve?
04-28-2024
M3T1

Quote:

Originally Posted by Dramex72

Any updates with this thread ?
Also could you please share the sound of it and the other adjustments you made to the torque reserve?

I actually ended up doing a video on this for my YouTube channel:

https://www.youtube.com/watch?v=xqWFb1pcHwk