1969 Newport Custom final drive ratio?

Greetings Crew Members.

So what IS my final drive ratio, 2.73 or 3.23?

My "boat" has the mighty D32 option heavy duty (trailer package) 727 torque flight automatic transmission.

I'm considering changing the "locker" for better acceleration without changing intake and carb, kickdown linkage, exhaust, cam and torque converter. The car weighs almost 500lbs more than a Charger.

I want to keep the pleasant "street manners" high and the cost low.

Share the knowledge, Captain Chrysler
Author: Boompy