Post by
clickdoc »
https://forums.nicoclub.com/clickdoc-u58324.html
Tue Mar 27, 2007 9:20 am
Hey guys
i need your brains once again -- my 90 na z 2+2 zx has had hesitation problems most of the year - bad o2's - fixed bad o2's again -- the question i have concerns the cats -- i read somewhere that bad o2 sensors can destroy your cats & clog them ?? is this true ?? i am replacing them with test pipes next week -- but i still seems like the power is down comparing it to my previous 90 NA z ??