Planning a rear gear swap on my 2018 Charger Scat Pack and I want to be certain what ratio the factory installed before I order parts, because the internet gives me three different answers for this car. I know I could jack it up and count driveshaft turns like my grandfather did, but it is January in Illinois and my garage is unheated. Can I find the exact factory axle ratio on the build sheet, and if so, what does that line usually look like? Anyone know where it sits on the document?
9 likes