2024 KX450x Mapping Advice

MNd23891
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Posts
106
Joined
12/19/2011
Location
Minnesota, MN, USA
MNd23891

Hi all, looking for advice on what I should do in the mapping app to reduce flameout? Happy enough with the power delivery, just having issues with flameout at lower speeds. 

Thanks!

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cwtoyota
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Posts
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Joined
3/11/2013
Location
Tacoma, WA, USA
cwtoyota 9/8/2025 5:56pm
9/8/2025 5:56pm
MNd23891 wrote:
Hi all, looking for advice on what I should do in the mapping app to reduce flameout? Happy enough with the power delivery, just having issues...

Hi all, looking for advice on what I should do in the mapping app to reduce flameout? Happy enough with the power delivery, just having issues with flameout at lower speeds. 

Thanks!

I have the Keefer (2025 - 2026) map in my bike with a PC Ti-6 Pro, no-screen filter cage and Twin-Air filter foam...   
I prefer my 350F, but this bike runs well at sea-level with ethanol free pump 92.

https://www.keeferinctesting.com/2025-2026-kawasaki-kx450-optional-map/

https://www.keeferinctesting.com/2024-kx450-update-and-mods-that-have-worked/

https://www.keeferinctesting.com/pro-circuit-ti-6-muffler-system-2024-kx450/

 

Trailturd 9/12/2025 1:35pm
9/12/2025 1:35pm
MNd23891 wrote:
Hi all, looking for advice on what I should do in the mapping app to reduce flameout? Happy enough with the power delivery, just having issues...

Hi all, looking for advice on what I should do in the mapping app to reduce flameout? Happy enough with the power delivery, just having issues with flameout at lower speeds. 

Thanks!

What’s your idle set at? Turning up the idle will help with stalling

1

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