exhaust help
#1
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exhaust help
So i recently gutted my primary cats and replaced my secondary with high flow cats because of a rotten egg smell. before that i had a CEL for one of my o2 sensors. my question is it still possible to have the rotten egg smell even after my cats are gutted and should i just change the sensor to help fix the smell. (i have rr racing tune so i dont have a CEL for cats.)
#2
drives cars
So i recently gutted my primary cats and replaced my secondary with high flow cats because of a rotten egg smell. before that i had a CEL for one of my o2 sensors. my question is it still possible to have the rotten egg smell even after my cats are gutted and should i just change the sensor to help fix the smell. (i have rr racing tune so i dont have a CEL for cats.)
#3
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