I recently ordered a performance chip for my vehicle. They sent me 2 pictures of my vehicle and a site for installation insturctions. He says it's going to be harder since i don't have a iaf sensor? I have a 1992 Infiniti Q45
The 2 pictures he sent me where

And

And the installation website he gave me where http://installyourmodule.com/
Any suggestions would help greatly for me
