RomRaider

Hi Folks

I observe that after I add a resistor to MAF and patch MAF to 2048 with input new scaling from BA114 sheet to my 330 but the problem is after the few runs seems the load value deviates a lot so what should I do or recommendation. My first thought that if the sensor scale is correct it could not impact the load calculation

My first thought is that the resistor you added may be heating up and therefor changing resistance.

not likely a heat issue, I see MAF reading is lowed by 20% since first start and max load values is at 650 vs 950 of original one that quite confusing to me if scale properly why load reading is of too much

update, I fugured out the actual voltage drop and effective resistance to yse for calculation is about 2.3k instead of 1.3 that to put to my MAF