I believe table resolution is in the code, not in the calibration, so you'd need to change the code and derive a custom os. That part on its own isnt too bad, but probably different table sizes will require other changes to move things around in the calibration area so you fit your new table. If you want to start supporting more boost you'll start hitting overflows in the code, and will need heavyer code changes to fix or modify the limitations.
To go MAP only you would apply a code change so that the AE isnt cut when the MAF failure is logged, and then you'd mask the CEL so you dont see an error on the dash in the calibration, and you'd unplug the MAF. Ideally you'd find a related code base where these changes are understood and learn from that then see out the same code paths in yours.
Highlander wrote: What exactly do you want to do?
Would really like to run speed density mafless tune but can't figure out how to enable accel enrichment when maf is unplugged other then that it's fine mafless would be cool to have a bigger VE Table but not tottaly needed.