Joelamite

and it is really low, like 37 g/s max. I might swap back in the older one tomorrow to check for failure, but would a bad MAF cause the boost problems I'm having? I don't think I can log requested boost vs. actual because I am nDBW, but are there any other things I can log to narrow down the areas I need to check? Thanks.

LaserK04

the MAF is the only thing that the ECU reads to control boost....

NOLAN5162

I have something similar going on, i'd like to know what you find out.