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 Post subject: Cobb 4 bar carberry fix
PostPosted: Fri Dec 13, 2024 2:42 am 
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Joined: Wed Dec 04, 2024 1:22 am
Posts: 12
Can someone point me in the right direction for calibration on a carberry?
Right now I set the offset to -7.500 and the Multiplier to 15.000 but my engine load at 0 relative pressure is reading 0.54ish and if im not mistaken it is suppose to be 1


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 Post subject: Re: Cobb 4 bar carberry fix
PostPosted: Thu Dec 19, 2024 12:39 pm 
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Joined: Sat Jul 06, 2013 12:55 pm
Posts: 3297
Location: NI
the load value will change based on your VE (for speed density) or MAF scaling (for maf based load) so if your load value is incorrect are you sure your fuelling setup is correct (injector scale/maf scale/ve table etc.)

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 Post subject: Re: Cobb 4 bar carberry fix
PostPosted: Thu Dec 19, 2024 8:50 pm 
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Joined: Wed Dec 04, 2024 1:22 am
Posts: 12
I ended up calibrating for my area and moving the offset to -7.71537123 now its accurate.
The engine load still doesn't read correct I think because my engine displacement changed so I needed to scale my maf for the larger engine
which I think goes as new engine displacement divided by old "2.356 / 2.0 = 1.17" take the value and multiply the MAF scale by 1.17 I think is how it goes?


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