When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Honestly, I don't know. All I know is at idle, I'm getting around 14.2-14.8 AFR, cruising around 13.3-13.7 AFR and full boost around 12-12.5 AFR. At cold start, 12 AFR then 30 sec after, 14 AFR.