Hey guys. I just wanted to ask this question to get
some opinions. It looks like I might have to get one. I installed Edelbrock
headers on my L98 engine and the brand new 02 sensor I put in, swings from like
54mV to almost 900mV at idle. I even got a "low 02" error code once from the
ECM. Would a heated 02 sensor help alleviate this ? Is one necessary when
putting headers on ?
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