Why would an 85mm maf sensor and a stock maf sensor not be measuring the same lb/min, in the exact same conditions??
I have a scan of my car with an 85mm maf sensor measuring 1.2lb/min at 3200hz
I have a scan of my friends car with a stock sensor measuring .70lb/min at 2500hz
The more than 30% different value than stock is causing havoc with my pcs line pressure.
My car is using a stock maf table from a 2003 silverado and the friends car is just a stock 97-98 maf table. Regardless, why doesn't my maf table have a .7 (or even .8!) in the 3200hz cell??? I'm sure the car would not like to run with 30+% less fuel if I changed the value there..........