Misfire after switch back to stock plugs

[unspankable]

Was having drivability issues with brisk one step colder plugs especially on startup so I switched back to stock and have a misfire on cylinder 1 on first start is this anything to do with the ap stratified tune adjusting for the colder plugs and do I need to reset so the tune can relearn for stock plugs sorry for the noob questions

 

[TyphoonFiST]

Was having drivability issues with brisk one step colder plugs especially on startup so I switched back to stock and have a misfire on cylinder 1 on first start is this anything to do with the ap stratified tune adjusting for the colder plugs and do I need to reset so the tune can relearn for stock plugs sorry for the noob questions

Kam Reset in Cobb AP3. What was the driveability issue you were having?

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[unspankable]

Thank you what menu is that located under?

 

[TyphoonFiST]

Thank you what menu is that located under?

Here ya go just made it... click on it and follow the directions.

View: https://youtu.be/ZVane6OnU5s


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[unspankable]

Issue remained after reset, so I switched back to the brisk plug in cylinder one only and misfire resolved. Might have been a loose coil to plug connection or something, still unsure.
Brisk were causing excessively long crank times before starting and rough starts

 

[TyphoonFiST]

Issue remained after reset, so I switched back to the brisk plug in cylinder one only and misfire resolved. Might have been a loose coil to plug connection or something, still unsure.
Brisk were causing excessively long crank times before starting and rough starts

Colder spark plugs will do that....its in their nature. Just make sure they are gapped correctly also*

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[Sam4]

Just a thought - make sure the coil/wire is snapped onto the plug, got to feel it/hear it. Just screwing it down tight isn't the same thing!

 

[unspankable]

Just a thought - make sure the coil/wire is snapped onto the plug, got to feel it/hear it. Just screwing it down tight isn't the same thing!

I can never get them to click no matter how hard I push and wiggle so 🤷‍♂️.
Throwing Ngks that I gapped in there shortly.