Sidekick 89 TBI swaped?

[fixkick]

that is a calif car for sure, firewall plate is for color only codes to help autobody shops . paint
the hood proves its calif and has calif EGR and 89, calif EGR and full vacuum hoses match year 89..
ok i see you have what I call the PIG tail IAT, sensor, (no plug at sensor) just pig tailed wired, so is a 1989/90 manifold, so only the TB is wrong.
engine number is next.
thanks for showing all that, nice TAGs and clear too. very good.
i see that 89 distributor there with vacuum CAN. so is 89/90 for sure, that.
so only the intake is wrong for A/T box, (no big deal that) and wrong TB.
the 89 has no ISC coolant pipes so that is why PO cut them off.
and looks like this. if my identify page.
https://fixkick.com/sensors/89/89-vacl-map1.jpg

https://fixkick.com/sensors/89/89-throttlebody.jpg

https://fixkick.com/sensors/89/89-TB-exploded1.jpg

see this. the 91 sensors are different,.
https://fixkick.com/engine/8v/vacuum%20p...age_2.html