OK well im new to the bp world and even more to turbo. my question to you guys is what do you tune on? i was planning on buying an afc, afc neo or the safcII but a local escort guy told me i can not tune with any of these cause of the flap? that the bp maf has? i have no idea wtf he is talking about he showed me his maf and he drilled and whole threw it and stuck a bolt in there to hold the flap open a little to trick the computer wtf? lol i thought you can use an afc to tune any maf correct me if im wrong and can you please tell me what kind of tuning software to get.