So how should i adjust the MAF according to my BLM's in datamaster? How do i tell which Hertz range to mess with and what number i should use?

 

Curious what's the reason you need to adjust the MAF tables?

Depending on what your BLM's are you can edit other areas, timing, fueling, etc...


Tails

 

Tails: Maf tables aid in telling how much fuel the computer uses. Some also use the VE tables to adjust fueling as well. Also, adjusting timing will not affect BLM values, at least not that I have seen on my car.

wb3s94z28: I adjusted my MAF table by taking the percent difference between the BLM and 128 (ideal BLM) and multiplied that by the existing MAF value. Ex: BLM reading of 110 (computer pulling out fuel). 110/128=0.859. So I multiply .859 times whatever the MAF value is at that time (Ex. 9.25*.859=7.95) The 7.95 would now be your new MAf value.

Ryan