I'm not sure what gears I have in my car.. I'm pretty sure that I don't have the Y87 package because it doesn't say that on my window sticker (would it say it there??) I would like to know if anyone could tell me what my 97 auto coupe has as far as rear gears go that and also would it be a worthwhile thing to get 3.42's on there so I can do a little better off the line (my friend with a bird beat me last night and i'm itching for revenge)? Also I went to gmpartsdirect.com to look for the stock ones but I could not find them so a little help there please.. Also.. what kind of shop would install those and/or do they even install them? Any help on rear gear knowledge is appreciated... thanks guys
[ August 03, 2002: Message edited by: fathazam ]
Edit: I looked on my drivers door and it said 1FP87????
[ August 03, 2002: Message edited by: fathazam ]</p>
[ August 03, 2002: Message edited by: fathazam ]
Edit: I looked on my drivers door and it said 1FP87????
[ August 03, 2002: Message edited by: fathazam ]</p>
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