Converting Numbers in Uberdata?
03-29-2006, 01:50 PM
#1
1.5 BAR
Thread Starter
Join Date: Aug 2004
Posts: 949
Converting Numbers in Uberdata?
I don't know what to call this, so I can't really search, but I know I've seen it before.
If you datalog, you get your A/F ratio. Using that, the base number for the cell you're tuning and then the number you want to target, how the ---- do you calculate you new cell number?
If you datalog, you get your A/F ratio. Using that, the base number for the cell you're tuning and then the number you want to target, how the ---- do you calculate you new cell number?
03-29-2006, 03:45 PM
#2
3.0 BAR
Join Date: Mar 2003
Posts: 5,282
Re: Converting Numbers in Uberdata?
https://www.homemadeturbo.com/forum/...?topic=44648.0
Some good info to have right here so hang onto it.
Some good info to have right here so hang onto it.
03-29-2006, 04:28 PM
#3
1.0 BAR
Join Date: Jan 2005
Posts: 425
Re: Converting Numbers in Uberdata?
Do it as a percent.
target afr/ logged afr = %
12.5/10.7 = 1.16-1 = 16
so that means you have to take 16% of the fuel from the map to get it to 12.5. This is assuming linearity.
OK not to confuse anyone. You can do this either way.. the way I posted or the link that was posted. I would follow the link because of more detail.
target afr/ logged afr = %
12.5/10.7 = 1.16-1 = 16
so that means you have to take 16% of the fuel from the map to get it to 12.5. This is assuming linearity.
OK not to confuse anyone. You can do this either way.. the way I posted or the link that was posted. I would follow the link because of more detail.
03-30-2006, 09:02 AM
#5
1.5 BAR
Thread Starter
Join Date: Aug 2004
Posts: 949
Re: Converting Numbers in Uberdata?
Originally Posted by tranceminister
https://www.homemadeturbo.com/forum/...?topic=44648.0
Some good info to have right here so hang onto it.
Some good info to have right here so hang onto it.
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