Thanks for all the comments, after reading on here, talking with others and to the great Moser tech support I'm leaning..
Moser 12, 30 spline axles and Eaton trutrac, 3.73 and 11" Dynapro brakes with parking option. After other options and powdercoating it's $6000, damn!!!
The Moser 9" I'm getting for my GN was the same price, so far no deal if I buy both, rough. LOL
Thanks everyone, never got deep into the rear ends but it was sad to see there aren't a lot of options to get the 8.2" to survive 600tq and hard hooking 4000lb launches over time.
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69 GTO Convertible, 4000lbs
462ci, 606tq/569hp - 93 oct at 34 deg (207psi)
11.7:1, KRE H Ports, Lunati HR 282/290 w Johnson Lifters & 1.65 Scorp, E30, EFI, Holley HP + Dual Sync, 12-1 Crank Trig, 120lb Inj & 1000cfm TB, Torker II EFI Int & Rails, PTC 10" 0 Stat, Ricks SS Gas Tank, Magna 4303, Aerom EFI Reg, Aero Front & Wilwood Rear Disc Brakes, Dougs 1 7/8" Headers & Borla Pro XS 3" Muffs, Alum Rad & Dual Fans, 12:1 Box, UMI Control Arms & Viking Berz Fr + Rear CO Shocks, Hella UP28 Vac Pump
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