A/F numbers help please!

[tt m1000]

My supercharged nytro a/F won't change no matter if I add fuel or take fuel or on or off the throttle it just stays at 14.6 is my sensor bad if so shouldn't be - - - - please help heading to cooke this weekend

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[pelon]

My supercharged nytro a/F won't change no matter if I add fuel or take fuel or on or off the throttle it just stays at 14.6 is my sensor bad if so shouldn't be - - - - please help heading to cooke this weekend

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Bad sensor!

Mine did the same thing and I was told to change the sensor out.

It Worked!

 

[mysledblows]

Mine too except mine stayed at about 13.5 when riding. 14.7 sitting there idling. New sensor and see all sorts of numbers now.

 

[tt m1000]

Thanks I will buy a new one tomorrow

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[BigFish BC]

yup they are dead when they lock on 1 number & wont move need new sensor

 

[tt m1000]

Well rode with the new sensor and now at full throttle it goes to like 16 so checked the gems controller and my boost fuel is maxed out.... Am I running my injectors maxed out?

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[mtnxr]

How much boost are you running? What elevation are you running at? There are several settings that will impact the numbers.

 

[A.Granath]

Well rode with the new sensor and now at full throttle it goes to like 16 so checked the gems controller and my boost fuel is maxed out.... Am I running my injectors maxed out?

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I noticed that sometimes when i start from cold my GEMS don't put out any extra fuel and i have 15-16 afr @ wot, after i shut my engine down and restart it works just fine with 12 afr @ wot.

Strange thing is that all lamps ect are active on the gems but it does not add any fuel.... if you dont have a afr gauge and keep an eye on it things might get expensive

 

[tt m1000]

Iam running 16 lbs at 9-10000ft with straight 112octane

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