o2 sensors
13111 i hope???
they're the replacment for 04 z06 rears
they have a higher resistance to the heat & should survive... or do you just have replacment bosch's for our cars?
https://ls1tech.com/forums/showthrea...ighlight=denso
After reading this thread (slowhawks post #94 in particular) I'm begining to think that the 13111s are doing more harm than good...
http://store.summitracing.com/egnsea...=KeywordSearch

