Im getting a cel43, its running rich i can tell by the smell and the gas mileage. It also has no cold fast idle, ive taken off and cleaned my iacv and fits. Ive tried fuel filter and o2. im open to any sugestions. Right now i got a suspicion about my vacuum lines, its an aftermarket im so im not sure on the exact scematics. extra info- its a 93 b18a1 swaped into a 91 teg ls. So i went from obd1 to 0. So here are some pics of my im, can anyone spot a foul or has something i can test or try?

 

need help yo

 

do u have a MAP censer?

 

The Wiring for the IM is on your hood. It shows where everything goes. Did you use a Hondanta IM gasket? Your studs could be to short and could be leaking from there. Also what kind is that? You dont have the 1st Intake Hose hooked up to the Thing hanging off the TB either.