tuning sd 3 bar

doing all the changes for sd on 3 bar map according to mightyquickz28 post on tuning for boost. we set the maf error to zero but after attempting changes (added 20%) on the ve table in the vacuum portion of the map it doesnt run any richer. seems to be still running off the maf sensor. how does this work and is it supposed to be reading maf at all? doesnt seem it switched over to speed density. we switched the OS to sd 3 bar too if you guys ask lol.

heres the post i went off of

http://ls1tech.com/forums/forced-ind...ers-boost.html

anyone???

I just found out the other week that you apparently still have to disable the MAF sensor despite using a dedicated SD operating system upgrade. You can find further help with your setup in the GM-V8 section from some real pros who have done almost everything imaginable, they usually have the answers.