I wouldn't run a dual pop on my car without an AFC to sum or average the two MAF signals. That is what I thought he had it there for. I would never tune with an AFC though. That is just my opinion, I know that people tune with an AFC all the time...
"the truth hurts like a big black cell mate and no vaseline" - BigTDogg (MA)
"John McCain has already tapped me..." - Sarah Palin (Said during VP debate)