toyota1234

i need some help i have a 94 toyota pick up with a tbi 350 i bought a painless wiring harness and i need to know what wires i splice into from the 350 harness in the yota harness iv read every where and im not understanding please help

ej1bullet

im in the same bote with you buddy but im doing a 302 swap all i know is the plugs that go to the right next to the ecu that cum off with the motor harness ... if you got sum more info hit me up man !! i know that those go to the fule pump and you connect your fuel pump to the ecu to send signal to the injectors and the other ones go from your ecu sensors to your dash and revers light ... but you also got to feed 12volts to your ecu and ignition... that's all i know to get it ruining but i need to find out which wires are the one from the chassy