everything is pretty much plug and play. i recommend using the cobra ecu, ecu harness, and engine harness since it makes it that much easier. your going to have to fab some things like h/e brackets onto your bumper and p/s lines and stuff will be different. all i have is pics of the motor, no pics of the specific things that i needed to modify. you have any questions at all feel free to PM me. im not sure about the 02 but i needed to also change the underhood fuse box and harness (its one piece) because being an early 01 it wouldnt work with the 03 ecu harness. are you planning on using stock cobra fuel pumps?