I have a pile of parts and a tactrix cable. I've tuned Hydra and Megasquirt before but am unfamiliar with this opensource MAF stuff. Here's my parts pile:
2004 Forester XT Automatic
Nvidia catted DP
agency power metal intake pipe (not short ram, stock replacement)
PLX DM-6 wideband
I read a bunch of stuff but still have some questions:
How do I "tune fuel"? From what I understand, do I just adjust the MAF Sensor Scaling until my AFR gauge matches up with the targets in my Primary Open Loop Fueling table?