Anyone have Holly EFI on 360 Magnum? Issues?
Just got done doing a terminator swap. The wiring is a little confusing with Mopar’s system (key on run). Biggest issue I had but not a big one. I went with the duel sync ignition system also. Lokar throttle and trans kick down linkage. Holley makes a drop in 255 walboro pump that returns itself inside the tank so no return line needed which was nice. Pump self regulates at 58.