Im trying to get my blms near 128, currently im at 106, im not sure what the best way to be doing this is. Whether i should adjust my ve tables, or my maf
frequency table. any help would be appreciated.

 

I would flip it into speed density mode and tune the ve tables.
Then go back into maf mode, and adjust the maf tables until you get similar fuel trims to what you had in sd mode.

 

Feq tables worked for me. Only adjusted them for a small window. If you have low BLM's at all rpm's then you have another problem the computer is compensating for. Don't change the freq tables in that case. Engine will never run the same.

 

Here's what I do and it has worked everytime. Get a scan tool recording of about 10 minutes of various driving conditions from idle to "almost" getting inot PE mode at a wide rpm range.
Then go thru the recording noting the MAF reading in AFGS (not Hz) and the Long Term Int (BLM) but only note the BLM when it is stabilized, if the Short Term Int is climbing/decreasing at a fast rate, continuie thru the recording until they are stabile for that rpm/MAF, then note the BLM if its far off from 128.
Once you get all the combination, then you go the the MAf tables and "skew" the AFGS to the Hz freq that corresponds.

For example. my BLMs are at 119 from an AFGS of 16-30.
Given that, (128-119)/128 = 7% too much fuel.
So in the MAF table, all of the freq that correspond to 16-30 AFGS I would multiply by 0.93 in order to reduce the fuel delivery by 7%.