[TheBlizzard]

There are various views on this subject. If you ask the people that make the MAFT they will tell you that you do not need a SAFC or anything else to tune with. And I have heard of people just using the MAFT by itself. I think it would be a little more crude than a SAFC because you really don't have as many adjusting points (RPM). But I suppose if you really messed with it and knew what all the dip switches do, I am sure you could get a decent tune out of it. It has been proven when you use them both in conjuction with each other you can be successful. Basically you use the MAFT to compensate for larger injectors as well as get rid of the the stock MAF which will increase air flow and let you vent your BOV if you chose to go that route.

If you were to just buy one of the two I would go with the AFC.

CRAIG