Originally Posted by
Lakegoat
I have been running sd for years--don't have a maf at all. Never had a problem.
I had a maf tune that would run well enough to drive around, but not a switch. I am not sure how that switch would work with the dynamic airflow calc. If you need the maf for inspections, you will have to do something. Give it a try.
The maf and ve table are tuned the same way, shouldn't be that complicated. Of course, the more you learn, the easier it gets. Never hurts to try a different approach.