Any one know where I can get a used or refubished ECU for a 93 L I have the C3P1 in my truck right now but am looking for the C3P2, C3P3, or ICY1 ECU's so i can install the quarterhorse and be able to use all of its functions. I have search the for sell section on here and called all the local parts places, ebay, and the local Ford stealership, and no luck. thanks for your help guys.