tfv12 rba

Really ? What is the difference between the TFV12 rba and the non rba? Tfv12 Rba: 2 rba coils Tfv12: 3 non rba coils? I firstly bought the tfv12 rba, but i waited over a month for the preorder and didnt get it. So i changed over to another website and found Tfv12 on flash deal. Now as its non...