Bap

[luker669]

Do I have to retune when adding a bap?
Planning on doing a retune in the future when adding more boost


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[me32]

If you need the added fuel yes. If your just adding it for safety then no. But since your adding more boost then yes you will need a retune

 

[luker669]

Right now I’m just adding it for safety, if I don’t need to retune.



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[RedVenom48]

Your car would automatically adjust its fuel trim if it can. It could possibly set a system rich code if its backing off pump duty cycle and injector pulse width past what its programed to see as normal adjustment.

Id personally wait for the retune before i put it in

 

[scotsam]

Tune for bap or you will be sorry.