History / Originality Got a question about 1982-1992 Camaro or Firebird history? Have a question about original parts, options, RPO codes, when something was available, or how to document your car? Those questions, answers, and much more!

1990 GTA w/o G92

Thread Tools
 
Search this Thread
 
Old 03-26-2018, 07:22 AM
  #1  
Supreme Member

Thread Starter
iTrader: (2)
 
TransamGTA350's Avatar
 
Join Date: Apr 2000
Location: South Windsor, CT
Posts: 1,315
Likes: 0
Received 228 Likes on 192 Posts
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
1990 GTA w/o G92

I came across this eBay listing for a low mileage 1990 GTA and it has a combination of options that I haven't seen before, so I thought I'd post it up here and see what the consensus was. There is a photo of the RPO codes in the listing.

It's an LB9/T5 car, so that's cool. It has factory T-Tops (CC1) and no G92, which seems to be consistent with my understanding for 88-92 model years. Here's the odd part. It seems to have all of the options that make up the G92 package though.

GU6-Rear Axle ratio 3.42
G80-Limited Slip
J65-Rear disc brakes
KC4-Engine oil cooler

So, it seems in this case, all of the options that make up the G92 package could be ordered separately? Maybe this is known information among the history experts around here, but is new to me.

https://www.ebay.com/itm/1990-Pontia...dasmw2&vxp=mtr






Old 03-26-2018, 07:44 AM
  #2  
Supreme Member
iTrader: (3)
 
BizJetTech's Avatar
 
Join Date: Sep 2016
Location: Sunny Florida
Posts: 1,823
Received 228 Likes on 152 Posts
Car: 96 WS6 Formula Ram Air SLP
Engine: LT1
Transmission: 6 spd
Axle/Gears: 3.42
Re: 1990 GTA w/o G92

Are you going to bid? I was considering throwing a bid in on this one - Hope one of our many experts on this topic will chime in on your question as I'm curious as well
Old 03-26-2018, 07:46 AM
  #3  
Supreme Member

Thread Starter
iTrader: (2)
 
TransamGTA350's Avatar
 
Join Date: Apr 2000
Location: South Windsor, CT
Posts: 1,315
Likes: 0
Received 228 Likes on 192 Posts
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Re: 1990 GTA w/o G92

Originally Posted by BizJetTech
Are you going to bid? I was considering throwing a bid in on this one - Hope one of our many experts on this topic will chime in on your question as I'm curious as well
I'm not going to bid, but I would love to. Too many cars and not enough garage space at the moment.
Old 03-26-2018, 07:55 AM
  #4  
Supreme Member

iTrader: (2)
 
dmccain's Avatar
 
Join Date: Mar 2014
Location: South Ms
Posts: 4,468
Received 750 Likes on 513 Posts
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: 1990 GTA w/o G92

Wow! Id love to have it.
Old 03-26-2018, 08:21 AM
  #5  
Senior Member

 
StevenB L98/LS1's Avatar
 
Join Date: Aug 2008
Location: pensacola florida
Posts: 710
Received 32 Likes on 21 Posts
Car: 1989 Firebird Formula
Engine: 5.7 LS1
Transmission: 4L60E
Axle/Gears: 3.27
Re: 1990 GTA w/o G92

Its 89-92 actually, I've seen evidence of the 88 cars with ttops cc1 in that combo. I was expecting to see R6P which is the firebird code for the G92 to the camaro. I see R6A which I'm not sure if its 90 year only code or not but this is a rare combo for a 90. Wish it was a different color combo or id be interested in bidding on it.
Old 03-26-2018, 09:19 AM
  #6  
Supreme Member

iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,866
Received 892 Likes on 585 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 1990 GTA w/o G92

Odd there is no JG1.
Old 03-26-2018, 10:31 AM
  #7  
Supreme Member

Thread Starter
iTrader: (2)
 
TransamGTA350's Avatar
 
Join Date: Apr 2000
Location: South Windsor, CT
Posts: 1,315
Likes: 0
Received 228 Likes on 192 Posts
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Re: 1990 GTA w/o G92

Originally Posted by TTOP350
Odd there is no JG1.
GM used the aluminum driveshaft as an overall weight savings measure to stay within the CAFE standards. This car probably didn't need it because the T-5 weighed less than the 700R4.
Old 03-26-2018, 11:35 AM
  #8  
Supreme Member

iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,866
Received 892 Likes on 585 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 1990 GTA w/o G92

Originally Posted by TransamGTA350
GM used the aluminum driveshaft as an overall weight savings measure to stay within the CAFE standards. This car probably didn't need it because the T-5 weighed less than the 700R4.
True but it was also used in certain performance applications which I think this should fit.
Old 03-26-2018, 01:28 PM
  #9  
Supreme Member

iTrader: (58)
 
Drew's Avatar
 
Join Date: Jul 1999
Location: Salina, KS
Posts: 20,309
Received 1,054 Likes on 749 Posts
Re: 1990 GTA w/o G92

There is no G92 because it probably doesn't need to have the code. I'd venture that the order sheet requires the contents of what would normally be G92 with the engine/trans package when ordered on the GTA. Also, the SPID codes exist to ensure the right Service Parts are used, so codes only need to be there when they differentiate between two options. When an item is standard equipment, it doesn't require a specific code.
Old 03-28-2018, 09:50 AM
  #10  
Supreme Member
iTrader: (3)
 
BizJetTech's Avatar
 
Join Date: Sep 2016
Location: Sunny Florida
Posts: 1,823
Received 228 Likes on 152 Posts
Car: 96 WS6 Formula Ram Air SLP
Engine: LT1
Transmission: 6 spd
Axle/Gears: 3.42
Re: 1990 GTA w/o G92

Someone got a pretty good deal on this car - it sold for $11,700 - hopefully to a member here
Old 03-28-2018, 09:57 AM
  #11  
Supreme Member

Thread Starter
iTrader: (2)
 
TransamGTA350's Avatar
 
Join Date: Apr 2000
Location: South Windsor, CT
Posts: 1,315
Likes: 0
Received 228 Likes on 192 Posts
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Re: 1990 GTA w/o G92

Originally Posted by BizJetTech
Someone got a pretty good deal on this car - it sold for $11,700 - hopefully to a member here
That's a good price for that car. I figured it would go for closer to $13-14K.

My personal opinion is the interior color held it back a little, at least for me it did. Tan is OK, but I would have preferred gray or black interior against the red exterior.
Old 03-28-2018, 10:41 AM
  #12  
Supreme Member
iTrader: (3)
 
BizJetTech's Avatar
 
Join Date: Sep 2016
Location: Sunny Florida
Posts: 1,823
Received 228 Likes on 152 Posts
Car: 96 WS6 Formula Ram Air SLP
Engine: LT1
Transmission: 6 spd
Axle/Gears: 3.42
Re: 1990 GTA w/o G92

I agree! Especially on the interior color...

I just picked this one up - 43K miles - 5.7 - spent it's life in AZ and CO
I almost passed on it because of the interior color
but decided I will change it to a black interior -
car was just too clean to pass up !!







Originally Posted by TransamGTA350
That's a good price for that car. I figured it would go for closer to $13-14K.

My personal opinion is the interior color held it back a little, at least for me it did. Tan is OK, but I would have preferred gray or black interior against the red exterior.
Old 03-28-2018, 10:53 AM
  #13  
Supreme Member

Thread Starter
iTrader: (2)
 
TransamGTA350's Avatar
 
Join Date: Apr 2000
Location: South Windsor, CT
Posts: 1,315
Likes: 0
Received 228 Likes on 192 Posts
Car: '89 GTA
Engine: ZZ6TPI
Transmission: T56
Axle/Gears: Borg Warner 3.70:1
Re: 1990 GTA w/o G92

Nice! Even has an AC Delco oil filter and Gatorbacks. Great color too.
Old 03-28-2018, 10:56 AM
  #14  
Supreme Member
iTrader: (3)
 
BizJetTech's Avatar
 
Join Date: Sep 2016
Location: Sunny Florida
Posts: 1,823
Received 228 Likes on 152 Posts
Car: 96 WS6 Formula Ram Air SLP
Engine: LT1
Transmission: 6 spd
Axle/Gears: 3.42
Re: 1990 GTA w/o G92

Thanks! I'm going to throw on a set of 17 inch Hawks GTA wheels (cant decide between gold or black) with Comp T/A's and preserve the original wheels/Gatorbacks

Originally Posted by TransamGTA350
Nice! Even has an AC Delco oil filter and Gatorbacks. Great color too.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jason E
TPI
18
03-08-2018 08:30 PM
LPE385
Camaros Wanted
6
01-25-2014 04:34 PM
Slowridr
History / Originality
7
01-21-2013 11:32 PM
demonspeed
History / Originality
28
02-01-2003 01:40 PM
F0xBody50
Theoretical and Street Racing
20
01-20-2002 08:50 PM



Quick Reply: 1990 GTA w/o G92



All times are GMT -5. The time now is 11:51 AM.