Phil, when I bought my '83 it came with a posi. I was told it was a mopar perf. posi w/a 2/94 ratio in the stock rear. I believe they just sell the center section and you have it installed. In all honesty I have barely looked under the car & it allegedly has Diplomat cop car springs and a rear sway bar ( it's kind of small-OK I looked once). ROb >From: "Phil Brust" <pbrust@xxxxxxxxxxxxxxxxxx> >Reply-To: mailing-list@xxxxxxxxxxxxxxxx >To: <mailing-list@xxxxxxxxxxxxxxxx> >Subject: IML: 1981-83 real axle ratio >Date: Mon, 28 Jan 2002 10:51:08 -0500 > >Recently, Dick Benjamin stated that the ratio was 2.20:1. No wonder I can't >get the tires to chirp. Seriously, I think I'd be a lot happier with 2.7 or >2.9. >I've never done anything to a rear axle...how's this done? Is it better to >swap axles? What would work? > >Phil Brust >Jefferson GA >1982 Imperial > > >