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Old Jun 26, 2007 | 08:30 PM
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I'm a new 02 owner, My car is bone stock, power is good but doesen't really jump out of the hole like I think it should! I wiil not light up the tires at all with Trac. Control off. It's an automatic But with the torque and the HP it has I'm a little dissapointed in the bottom end performance Is this normal? Just curious Thanks.........Pat
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Old Jun 26, 2007 | 08:33 PM
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What rear gears do you have 2.73's??or G92 (3.15)'s?
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Old Jun 26, 2007 | 08:38 PM
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I would think they are 2:73s I haven't checked that out yet! But I would think it's the 2:73.
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Old Jun 26, 2007 | 08:42 PM
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That is why it feels like it bogs.Need bigger gears(3.15)'s or more and an aftermarket Tq converter 2800 stall or higher and it will feel like a completely different car.jerry
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Old Jun 26, 2007 | 09:12 PM
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I'm sure there 2.73s Havan't checked for sure thought
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Old Jun 26, 2007 | 09:47 PM
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Default Axle Ratio

Look on your Glove Compartment door for the "Service Parts Identification" label.

G90 is a 3.15 axle ratio
GU2 is a 2.73 axle ratio

Both of these are listed as "automatic transmission only" I have trouble breaking much loose with the Traction Control on as well. However I have the 3.15 too, I hope you find the troubles and..Happy Trails!
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Old Jun 26, 2007 | 10:39 PM
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You need gears !! I had the 2:73's and couldnt even squeal the tires. I now have 3:90's and roast them off with ease.
I have a 4:10 rear w/ hardened shaft for sale for $ 550.00 that whines a little when letting off the throttle.
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Old Jun 27, 2007 | 12:38 AM
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I also have an auto with the stock rear end. I find it very hard to get the rear tires spinning on any surface. The local tuner (FLP) will be installing a new 3.42 rear end in a few weeks. This change along with a basic tune for shift points should really change the low end response and let me burn off a bit of tire tread whenever I want. I will post results after the upgrade.
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Old Jun 27, 2007 | 08:29 AM
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Get a set of 3.73's a vigilante 3200 torque convertor and a dynotune and blister the tires to your hearts content.
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Old Jun 27, 2007 | 03:15 PM
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Torque Converter and/or gears will get you what you want. 2.73s are for gas mileage.

Dope
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Old Jun 27, 2007 | 08:21 PM
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Originally Posted by skvette
I also have an auto with the stock rear end. I find it very hard to get the rear tires spinning on any surface. The local tuner (FLP) will be installing a new 3.42 rear end in a few weeks. This change along with a basic tune for shift points should really change the low end response and let me burn off a bit of tire tread whenever I want. I will post results after the upgrade.

You will love it. Just had mine done by ECS.

Chuck
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