# m-12579-l54 has the 6 pin plug on it but only 4 pins in the connector, is this right? the # on the electronics is 1l3f-12b579-ab.
Sorry to highjack your thread. If you are using the 6 pin meter and the addition 2 pins are for ACT, is this a better reading for ACT than in the intake?? I am currently using a PMAS blow thru with 6 pins, 2 of which I am not using are capped off. Thanks
My LMAF only had four wires in it as well. The two outside pins were not used.
thats how mine is, whats the deal?