you may want to look at the added fuel tables as well. i was runnin pig rich, i went in and lowered them a little at a time. some one told me that o2 correction should be within 5%. fwiw
serv. my hat is off to you. you are the man. this has been awesome to watch. you have put some serious blood, sweat & tears in your sy. what agreat job. you definitely have a truck to be proud of.