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Dual boost
Posted: Sun Dec 14, 2025 5:08 am
by Nusmi
Hello, I'd like to set my boost to 1250 mbar (in low boost mode) and 1350 mbar (in high boost mode), but I can't. The value I'm getting is all the "quick spool" values. How do I do this?
the setting dual switch is well parametered
the problem is in boost the settings but I don't understand which one
Here's my SKL file.
thank's
Re: Dual boost
Posted: Mon Dec 15, 2025 10:22 am
by Spunkster
Post datalogs showing what you are seeing.
Re: Dual boost
Posted: Tue Dec 16, 2025 11:23 am
by Nusmi
Hi here , .skl modified & log
i try different setting, don't work
Re: Dual boost
Posted: Tue Dec 16, 2025 2:31 pm
by Spunkster
Why do you have VTEC disabled?
How do you have the VTP input wired?
Re: Dual boost
Posted: Wed Dec 17, 2025 12:31 am
by Nusmi
Hi, no VTEC because the engine is new and still being broken in. / VTP wired to a grounded switch, like an AC switch for example; the vtp sensor correctly detects the button when it's on/off
Re: Dual boost
Posted: Wed Dec 17, 2025 10:22 am
by Spunkster
In the datalogs you do not appear to be really going wide open throttle and attempting to go into boost and the turbo may not yet be spooled up.
Re: Dual boost
Posted: Sat Dec 20, 2025 10:55 am
by Nusmi
done !
more duty / more pressure
what AFR target a can use above 5K rpm ??
thank's [ Merci ;) ] Spunkster