I finally installed the tinted back window. It takes a bit of finesse, but I like the fact it is held in with a rubber gasket that is easily removed and replaced. No butyl or sealant required!
It kinda hides the rollbar from the back.
'63 Dodge 330
11.19 @ 121 mph Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs.
9.92 @ 135mph with a 350 shot of nitrous and 93 octane pump. 1.43 60 ft. 3,750 lbs.