Hi guys,i;m new to this forum and club and i need help.i just got a hp chip /resistor for my 88 300zx and found out it also fits my 94 maxima but unfortunately the pics that came with the instalation guide are of poor quility and not very helpfull, other than telling me to fit it to the A.I.T. or if i cant find that handy then the to plug it in the Co2 ,,(,both jack plugs sensors).yeh i understand how it works but where is it ,i double checked and it is for the vg30 engine of that years,HELP please,any sugestions would be appreciated ps are the mod chips the same other than they are in a neat little box from the states and has wires?please e-mail me with any detailsthanks