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Question regarding closed loop

Todd Beenen

Expert
Joined
Feb 16, 2020
Messages
222
Age
58
Location
Michigan
Country
USA
Snowmobile
2020 T-Cat
What are you guys seeing at idle for afr ? On TD’s site it says low 11’s at idle, mines at mid 12’s, just wondering in my sensor is bad, or that’s fine?
 

no1b4me

Pro
Joined
Dec 31, 2016
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146
Age
52
Location
ontario
Country
Canada
Snowmobile
2019 ZR9000 Ltd iACT
What are you guys seeing at idle for afr ? On TD’s site it says low 11’s at idle, mines at mid 12’s, just wondering in my sensor is bad, or that’s fine?
That is fine, what you need to monitor is WOT afr and cruise.... Mid 12's at WOT will produce the most safe power...
 

Todd Beenen

Expert
Joined
Feb 16, 2020
Messages
222
Age
58
Location
Michigan
Country
USA
Snowmobile
2020 T-Cat
I had this screen shot if numbers off td’s site, is why I asked
 

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max rolph

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Feb 10, 2021
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280
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59
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horse shoe valley
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Canada
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998 turbo
soo we had a thread on this last year both myself and Knapp are seeing only in the 11-12's while warming up, after that ours were in the high 13's
 


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