Finally man. Its been a year and a half. Took it out on the highway and it didnt appear. I replaced the O2 sensor and EGR valve (which was stuck open but corroded with carbon as well). If I dont pass emissions this time then I guess next step are the cats.

https://www.thirdgen.org/techbb2/sho...hreadid=258672
https://www.thirdgen.org/techbb2/sho...hreadid=259100
https://www.thirdgen.org/techbb2/sho...hreadid=258733