NorCalBren

Ok, hopefully I'm doing this right... recently my ex replaced the lt1 engine in his 95 z28 camaro-6 speed tranny etc. w the engine from an lt1 out of a 93 z28 camaro.Shortly after which he had 2 have the new engine basically rebuilt because of a temp sensor/thermostat issue that caused it 2 overheat.I'm at a complete loss and have repeatedly found myself on these forums trying 2 find some kind of answers.Most recently he has ran into issues w the catalytic converter,and has an ongoing problem w the vacuum lines.I don't really know what I'm asking,I guess 4 some kind of push in the right direction,or how 2 go about finding the underlying causes of these never ending glitches.Please,I'm ready 2 drive the car over a cliff if anything else goes wrong!

shoebox

Ask specific questions about one subject per thread and give as many details as possible about the car, the problem and what diagnosis has been done.