i wanna start building custom wiring harnesses to have somethin else to learn an be able to make a little bit more money for the Eg. im just now learnin the ecu an tuning. ive been trying to figure out what pins to run them to, say i need to run the wires to the (tps, 02 senor, MAP, and knock) i hardely know what they do an how the computer responds to them. any help on what they exactly tell the engine and do plus what pins i need to run them to would help me out enough to give it a try. appreciate it


aint shure if its the right thing to post this under, im new to any forums