"Auburn or Eatons do not interest me as I always hear stories about one wheel locking up on turns causing spinouts."
????
I avoid the Aurburn cone type posi's, have seen quite a few crack the cones in high HP applications.
The Eaton units are tough. I broke two factory posi's back around 2001 in two runs. Installed an Eaton unit and it's still working fine.
We have an Eaton posi in a 12 bolt diff behind a 505 that pushes my friends car to 9.90's at 136mph, fine now for about 10 years of abuse behind 2 engines all running high 10's or quicker.....Cliff
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If you can read this, thank a teacher. If you can read this in English, thank a Veteran!
https://cliffshighperformance.com/
73 Ventura, SOLD 455, 3740lbs, 11.30's at 120mph, 1977 Pontiac Q-jet, HO intake, HEI, 10" converter, 3.42 gears, DOT's, 7.20's at 96mph and still WAY under the roll bar rule. Best ET to date 7.18 at 97MPH (1/8th mile),
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