I'm getting ready to install my new S60 with 3.23 gears so I'm going the other way!
I thought 3.54 was the highest gear you could get in a Dana?
'63 Dodge 330 11.19 @ 121 mph Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs. 10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.