Finally got the passenger side O2 sensor replaced. Only had to wrestle the manifold out
It was really seized up. Took a lot of ass to break it free. Also, GM must have been on some major drugs when they designed this system layout. No room for tools/hands etc. I've worked on some ridiculously designed cars but this one pretty much takes the cake.
I also just bought new injectors. One injector is clogged. I can feel it firing but it's not fueling. Fuel Injector Connection sells a set specifically for the 1993 LT1 which flows different than 92 or 94-96.
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