The harness runs in front of the radiator on the bottom of the radiator support. Ill try to get more pictures tomorrow. As far as extending wires, only the pass side headlight, corner light and fan wires had to be extended, everything else fit. For the overflow, I bought a 10" stainless resivoir and mounted it between the radiator and frame on the drivers side. I did take the power steering out but all that required was mounting the coil in a different place and running a shorter belt with a stock waterpump pulley. Like I said, Ill get some more pictures in the morning, I lost about 6 months worth of pictures that included all the under construction pics showing how all the wires were run and all that.