<https://www.kodiakowners.com/threads/exhaust-oxygen-delet-stop-back-fire.8829/>
<http://schema.org/articleBody>
"have you removed the air feed to the exhaust from the air box did it stop the back fireing i was going to put a plate over the port that goes to the exhaust  but some say it didnt change anything when they put a plug inside the air line at the airbox side to block it"
<https://www.kodiakowners.com/threads/exhaust-oxygen-delet-stop-back-fire.8829/>