I got my new mass air flow sensor in the other day so I decided to tackle the chrome pipe section that goes to the throttle body all at once. It looks good but I am yet to test drive it. I am having trouble locating the proper size nut that I noticed was missing from my fan clutch. I went to the Toyota dealership and they gave me a nut that is 10mm wide but the one I took off was 12mm wide, it also has a free spinning washer attached to it. This nut holds the fan clutch to the pulley, there are supposed to be 4 of them but I only have 3 right now. My truck was made in April of 88 but the guy at the dealership said that the 89 Toyotas have a different part number for the nuts that hold the clutch on to the pulley but they didn't have any in stock so they couldn't tell me if they were 12mm or not. I don't know if the previous owner put parts from an 89 on this truck or not but I do know that the nuts from the factory do not match up to what is on this truck right now according to the dealers specs. If anyone has an 89 pickup or 4runner please let me know if the nuts that hold the fan clutch to the pulley are 10 or 12mm.
On another note I finally got my air horns installed as well. I hooked them up to a toggle switch so I can leave them blaring when necessary without having to have my hand on a button. Once the budget is a little better I will likely install some semi truck or train horns.