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VIN code for performance axle for A4?

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Old Mar 23, 2006 | 09:54 PM
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Default VIN code for performance axle for A4?

What is the VIN code for the 3.15's gears on the C5s? Where does it begin and end the the VIN?
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Old Mar 23, 2006 | 10:02 PM
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It's not in the VIN. It's on the RPO (Regular Production Option) sticker that's probably on your glove box door. The code is G92.

http://corvetteactioncenter.com/spec.../2001prod.html
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Old Mar 23, 2006 | 10:20 PM
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Not in the glove box...where else would it be?
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Old Mar 23, 2006 | 10:29 PM
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Originally Posted by red98a4
Not in the glove box...where else would it be?
I am suprised it's not there
It should be a sticker on the inside of the glove box door.

I just posted this a few minutes ago, hope this helps.

http://forums.corvetteforum.com/show...3&forum_id=103
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Old Mar 23, 2006 | 10:30 PM
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Originally Posted by red98a4
Not in the glove box...where else would it be?
Check under one of the rear side cargo compartment lids. Now that I see your screen name, I surmise that you have a red 98 with an A4


Oooops, shoulda caught that first time around! :o
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Old Mar 23, 2006 | 10:41 PM
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Originally Posted by blacksedan87
Check under one of the rear side cargo compartment lids. Now that I see your screen name, I surmise that you have a red 98 with an A4


Oooops, shoulda caught that first time around! :o
That explains it. My 00 is in the glove box, I had no idea it changed between 98 and 00. Boy do I feel stupid.
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Old Mar 23, 2006 | 10:52 PM
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Originally Posted by VetteLag00
That explains it. My 00 is in the glove box, I had no idea it changed between 98 and 00. Boy do I feel stupid.
Don't feel stupid - how would you have known that? I know that because I have a '98.
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Old Mar 24, 2006 | 07:28 AM
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Vin Code info
http://c5.techbottle.com/vin.htm
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Old Mar 24, 2006 | 01:20 PM
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So how much does the performace axle help?
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Old Mar 24, 2006 | 01:28 PM
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Just go stick your head under the butt of the car and get a flash light, that's the best way IMO.
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Old Mar 24, 2006 | 02:20 PM
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Enough of a difference that it was a "must have" option for me when I bought mine. YMMV.
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Old Mar 24, 2006 | 02:31 PM
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Originally Posted by qwerty11
So how much does the performace axle help?
For 2001:
....Rear.... 0-60 MPH....1/4 Mile
A4 2.73.... 4.90 Sec.... 13.65 Sec
A4 3.15.... 4.75 Sec.... 13.50 Sec

Pre 2001 was ~0.25 seconds less in the 1/4
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Old Mar 24, 2006 | 07:08 PM
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Ive got the 3.15 Perfomance Axle! The service parts indentification has both G90 and G92! Bought the car less than two weeks ago!!! What a great surprise! How much quicker would it be with 3.45s???
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Old Mar 24, 2006 | 10:01 PM
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Originally Posted by qwerty11
So how much does the performace axle help?
Let's put it this way: the later model C5 A4 cars have 1/4 mile times comparable to the earlier C5 with a M6 transmission. Remember, the later C5 had adjustments to the HP and torque curve that meant the 3:15 rear axle on the A4 really RIPS!!!

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Old Mar 24, 2006 | 10:11 PM
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Default RPM vs MPH chart

Check out this RPM vs MPH chart to compare all the gear choices.
Got this from another forum member.
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