Quote Originally Posted by Tre-Cool View Post
Thread dig, but I think what howard is saying is that you can't disable SD (MAFLESS MODE) calculations, not enable it, which is what you do by unplugging the maf.
Jessie and I were lucky enough to look over a GM Tech's shoulder who brought his calibration software to PRI to show us some stuff. Basically Jessie showed him some errors which he did not believe existed..

He came away enlightened.

Anyway there is most definitely a blend factor for VE vs MAF in the early ECU's in fact there are many many tables that we don't get to see. I think Jessie memorised a few offsets.

Im certain there will also be on in the E38 and E92 etc.