Ignition cut rev limiter possible?

[Maanghod]

Hi guys,

I’m wondering if it’s possible to replace the factory fuel cut rev limiter with a (popcorn) ignition cut rev limiter. The reason I am asking is that sometimes when I have to accelerate fast, I end up hitting the limiter. And with it being a fuel cut limiter which I know Mazda only chose in order to protect the catalyst from having lots of unburned fuel dumped into it (as with an ignition cut), I’m a bit concerned about LEAN AFR peaks, even if for a split second... But I have a decat pipe, so there’s no catalyst to destroy.

Thanks.

[Ugnius @ VersaTune]

This feature is not currently available, we would have to investigate how much work it is to add something like that.

[LedFlava]

Bumping this because I'd love to go this route instead of fuel cut for launch control

[10k RPM]

Hello brappers (Brrrap-Brrrap),

Any news on this ignition-cut launch limiter ?

Cheers,
Stelios

[McTinkerson]

I would like to also express interest in this. Having 2 step capabilities would be nice.

[malijames12]

Bumping this. Wouldn't mind if it required Versatuner Full to justify the extra R&D cost.

[chrizzo96]

Bumping again , this is a need

[d-LoiX]

Interested!

[mituc]

It's possible that the other platforms (2.3DISI-T in particular) may benefit from this especially when aux fueling is used, because when a limit is hit the fuel is not entirely cut.

[WankeYankey]

Also very interested, would feel much more comfortable with an ignition cut than the fuel cut.