WOOT WOOT! My GST Spyder BUDDY!!!bigbro6785 said:I dont think you need an o2 for an ls. If I remember the o2 plugs into the header, before the test pipe. I dont think there is one after. I never had any problems with my check engine light coming on at all. Just sounds like crap.
Very simple....... OBD1 (One O2 in the header). OBD2 (Two O2s, One in the header other in the cat)mteg said:Depends what year. I have a 2001-1 in the header and 1 in the cat