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Yo! Yo!
Im puting side pipes on my 81. As all 81's, I have a computer controlled carb/distributor. If I remove the smog air pump, will the oxegen sensor that I will reinstall in the new exhaust, still control the carb properly without the air pumper back into the exhaust by the pump?
Yes it will. The smog pump mainly runs air into the exhaust stream to keep it hot going into the cat. The ECM will be happy but you may need to tweek the secondaries