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Idle RPM setting with 475c & Power Vision

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Old Dec 2, 2020 | 06:13 PM
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Default Idle RPM setting with 475c & Power Vision

Could someone who is running a 475c cam and a PV post up a pic of there RPM Idle setting from there tune ,I struggling to get mine set right tried multiple setting but it still just a little off.
Thanks...
 
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Old Dec 2, 2020 | 10:33 PM
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If the idle speed does not hold the target rpm in the calibration which is usually defaulted to 950-1050, then it could be a VE tuning issue, assuming you don’t have an intake leak..
Bob
 
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Old Dec 2, 2020 | 10:48 PM
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Originally Posted by FLTRI17
If the idle speed does not hold the target rpm in the calibration which is usually defaulted to 950-1050, then it could be a VE tuning issue, assuming you don’t have an intake leak..
Bob
It will hold the target rpm I have ajusted the scale so much just want to get back to the original settings with the 475c a rpm of 950 seams a little low.
If you don't mind anouther question when I auto tune and save the file if I look at the VE settings there still the same ?
Thanks for your support
 
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Old Dec 2, 2020 | 10:51 PM
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This is what I ajusted to today?
 
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Old Dec 3, 2020 | 08:29 AM
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Here's mine. What problem are you having?
 
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Old Dec 3, 2020 | 09:10 AM
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Originally Posted by fordhd2005

Here's mine. What problem are you having?
Just trying to get the lope of the cam at idle to be a little smoother
I'm going to copy yours I think it will be a smoother transition between temperatures as my last two columns there was too much of a difference so it's causing my idle to bounce
 

Last edited by SoCaRider; Dec 3, 2020 at 09:24 AM.
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Old Dec 3, 2020 | 09:27 AM
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This is my air fuel ratio lambda does it look normal?


 
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Old Dec 3, 2020 | 09:28 AM
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Originally Posted by SoCaRider
Just trying to get the lope of the cam at idle to be a little smoother
I'm going to copy yours I think it will be a smoother transition between temperatures as my last two columns there was too much of a difference so it's causing my idle to bounce
Idle speed adjustments will not help much with what you are describing. That is getting the VE's dialed in and A/F mixture settings.
 
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Old Dec 3, 2020 | 09:30 AM
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Originally Posted by Issysportster
Idle speed adjustments will not help much with what you are describing. That is getting the VE's dialed in and A/F mixture settings.
Ok that's been a challenge for me ,I just posted that ratio can you look please and see if it's somewhat close
I wasn't able to purchase from fuel Moto so I don't have good customer support
 
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Old Dec 3, 2020 | 09:57 AM
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Originally Posted by SoCaRider
Just trying to get the lope of the cam at idle to be a little smoother
I'm going to copy yours I think it will be a smoother transition between temperatures as my last two columns there was too much of a difference so it's causing my idle to bounce
The way that cam is made I don't think you will get a smooth idle with it. That is what made my decision on the 475, performance plus idle lope.
 
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