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Z28 or SS

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Old Mar 11, 2008 | 06:26 PM
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Exclamation Z28 or SS

Ok, I'm 80% sure my car is a Z28, but it has a couple signs of an SS. It doesnt have the SLP performance cold-air/exhaust. But has 3.23 gear, I thought the Z28's had 2.73's. Also, the VIN reads it as an SS, but maybe it was a mistake?


Anyways My car:

98' Z28 Camaro.

Automatic 4speed.

All stock ( i think)

Ask whatever you need.
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Old Mar 11, 2008 | 06:43 PM
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Not all Z-28 had 2:73's.My 98 Z-28 had 3:23's also.
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Old Mar 11, 2008 | 06:57 PM
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wrong forum, but check the the door jamb, look for code wu8 that will till you if its an ss
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Old Mar 11, 2008 | 07:01 PM
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Was told you guys would know best, sorry. Thanks though.
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Old Mar 11, 2008 | 08:30 PM
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its a z28
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Old Mar 11, 2008 | 08:37 PM
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yeah i am pretty sure that has to be a z28 i believe that ss have 3.73 gears
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Old Mar 11, 2008 | 10:40 PM
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Originally Posted by 1998_trans_am_ls1
yeah i am pretty sure that has to be a z28 i believe that ss have 3.73 gears
no, ss had 3.42's if manual or 3.23's
z28 had 3.42's m6 or 3.23's and 2.73's if auto
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Old Mar 11, 2008 | 10:51 PM
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Originally Posted by 1998_trans_am_ls1
yeah i am pretty sure that has to be a z28 i believe that ss have 3.73 gears
SLP did not change the gears. The A4s had 3.23 and the M6s had 3.42.

There is nothing in the vin to indicate if a car is an SS or not. Only the SLP identification sticker and the SS code on the build sticker. Your car is a Z28.

Re'
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Old Mar 11, 2008 | 10:54 PM
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time to set the record straight


ALL auto SS's came with 3.23 gears, while some Z28 came with 2.73 gears, 3.23 gears were an option for Z28's

All M6 cars came with 3.42's
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Old Mar 11, 2008 | 11:30 PM
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[QUOTE=RedJackal;8903160]Ok, I'm 80% sure my car is a Z28, but it has a couple signs of an SS. It doesnt have the SLP performance cold-air/exhaust. But has 3.23 gear, I thought the Z28's had 2.73's. Also, the VIN reads it as an SS, but maybe it was a mistake?

How does the Vin read SS? There were no difference in the VINS..
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Old Mar 11, 2008 | 11:36 PM
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you vin will not say SS lol
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Old Mar 11, 2008 | 11:43 PM
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lol.....
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Old Mar 11, 2008 | 11:45 PM
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well, give me your vin so i car run it through the GM database
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Old Mar 11, 2008 | 11:50 PM
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This thread does not belong in the New LS1 Owners - Newbie Tech section so I moved it here where it belongs, the Special Edition Vehicles section.

RedJackal - You need to learn how to use the search button before you post anymore new threads. Not all SS's have SLP performance cold-air/exhaust, some have no options from SLP.
All A4 SS's have 3.23's like mentioned. Z28's have 2.73 gears unless they have axle performance option, then they have 3.23's as well.

Again like mentioned already, your VIN will tell you NOTHING by looking at it. You need to call SLP with your VIN, or again like already mentioned look at your door sticker to see a WU8 code.

1998_trans_am_ls1 - If you are not sure then DON'T post please. You only add to the confusion and incorrect information. NO LS1 came with 3.73's period.

Peace,
Craig.
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Old Mar 12, 2008 | 04:50 AM
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God bless you Crager
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Old Mar 12, 2008 | 11:39 AM
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And to add more confusing ALL SS vin numbers come back as Z28's . . . . the vin number will never indicate if it is or is not a SS.

WU8 on the door jamb sticker is about the only way to tell.
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Old Mar 15, 2008 | 05:49 PM
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You have a Z28.
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