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Old 06-17-2015, 09:18 AM
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longassname longassname is offline
Just some dude.
 
Join Date: Sep 2002
Location: Miami, FL
Posts: 3,986
Significant Technical Input
Re: MAF sensor swap question

I posted that graph in a different thread where I was asking the person who was promoting the use of the legacy afm if someone had obtained the data necessary to properly compare the meters or not. It doesn't sound like anyone has. The translation tables only show the shapes of the air flow meters responses. You need to know the scales to multiply those values by to make comparisons.

I'll be happy to do the math and post it with an explanation if anyone decides they want to get the injector flow data. If someone sends a legacy injector and SVX injector to be flow tested at the same time and provides me the flow test data I can use that data to determine what fractions of the K constants in each car's firmware relate to the scaling of the meters and make accurate comparisons of the meters.
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