First of all, sorry for my bad rightings, I have a 1uz non vti 97, do i need to install all 4 lambda sensors or can i just leave the ones on de exaust collectors?:o
For those who want to know and not want to pay for it, here it is, my picture of the immo ecu and the wires (my excuses for my bad writings) (Belgium)
:eek::eek: