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Miata NB2 running too rich on IDLE

Posted: Mon Apr 25, 2022 6:40 pm
by HyperSpeedMedia
I've tried change every parameter and can't seem to get the Idle to 14.7. It's always running very very rich to about 10.
Is there something i'm missing?
Can someone help me?

Here's my tune :
https://rusefi.com/online/view.php?msq=971

Thanks
Sitha

Re: Miata NB2 running too rich on IDLE

Posted: Mon Apr 25, 2022 7:59 pm
by Nightsknight45
Under the idle setting, I see that you have "Use separate VE Table for idle" set to true, you can try setting this to false and go within the VE table to pull fuel until the car idles at your desired afrs.

Re: Miata NB2 running too rich on IDLE

Posted: Mon Apr 25, 2022 11:47 pm
by HyperSpeedMedia
Nightsknight45 wrote:
Mon Apr 25, 2022 7:59 pm
Under the idle setting, I see that you have "Use separate VE Table for idle" set to true, you can try setting this to false and go within the VE table to pull fuel until the car idles at your desired afrs.
Ahhh.. thanks, I forgot about that. I'm gonna give it a try

Re: Miata NB2 running too rich on IDLE

Posted: Wed Apr 27, 2022 12:03 am
by HyperSpeedMedia
Nightsknight45 wrote:
Mon Apr 25, 2022 7:59 pm
Under the idle setting, I see that you have "Use separate VE Table for idle" set to true, you can try setting this to false and go within the VE table to pull fuel until the car idles at your desired afrs.
Update!!! I got the Idle tuning adjusted, thanks to NightsKnights45