any of the MPFI 60V6 masks will run DIS or a distributor pretty easily, I think only 3 values need changed in the calibration. as far as wiring, I've never had to do it, all of mine have been DIS already, but it can't be more than the couple of wires that run to the ICMs. they use the same signaling scheme over 4 wires (EST, EST bypass, 3X high, 3X low) that connect to the ECM.