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1991 z28 5.7

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Old 06-12-2012, 08:20 PM
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Car: 1991 camaro
Engine: 3.1L V6 dynomax exhaust
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1991 z28 5.7

How rare are 1991 z28 hard top with 5.7 350 L98?

Mines red with 102xxx original just bought it!
Old 06-12-2012, 10:24 PM
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Re: 1991 z28 5.7

All Camaro 350's from 1990-1992 were Hard tops.
Old 06-12-2012, 11:07 PM
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Axle/Gears: 89 iroc-z 9bolt disc+posi 3.27
Re: 1991 z28 5.7

Oh good fun fact so convertibles had to be 305's or v6 obviously. Are 91 z28 rare ?
Old 06-12-2012, 11:15 PM
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Re: 1991 z28 5.7

Its a nice car but not really rare. The thirdgen convertibles were V8's I believe.

The top engine that you could get in a thirdgen convertible was some form of the 305 such as the LB9, L03, LG4.

From '90-'92 all L98 cars had the G92 performance package. This included the dual cat exhaust, 3.23 gear posi rear end with the L98. Also for '90-'92 IROC's and Z28's with the L98 were only available as a hard top like the other poster mentioned.

With that being said there were not a lot of '91-'92 Z28's made in the first place. With only a little over 100,000 miles and its a 21 year old car, thats low in terms of miles.

Can you post some pictures up of the car?
Old 06-12-2012, 11:18 PM
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Re: 1991 z28 5.7

http://www.nastyz28.com/camaro/camaro91.html
Old 06-13-2012, 12:14 AM
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Re: 1991 z28 5.7

How can I tell if my car is a 1LE ?
Old 06-13-2012, 12:21 AM
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Re: 1991 z28 5.7

Look in the consol or in the trunk lock box. All the RPO codes for the car should be there. Look for the code 1LE.

The easiest way for us to figure that out is if you have a 1LE (if your car is still mechanically stock) is to tell us if your car has air conditioning or not.

3rd gen 1LE's didn't have air conditioning installed from the factory. You would also have the twin piston caliper 11.86'' front brakes. All non-1LE cars got the standard single pistion 10.5'' front disc brakes. The car would also not have fog lights installed in the grill either. Those are some things to look for when someone says that they have a stock '91-'92 Z28 1LE.
Old 06-13-2012, 12:47 AM
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Re: 1991 z28 5.7

Vin 1G1FP2389ML115499

2 piston caliber in rear
1 piston caliber in the front

Do I have a 91 1LE z28 ??
Old 06-13-2012, 12:51 AM
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Car: 1991 camaro
Engine: 3.1L V6 dynomax exhaust
Transmission: 700r4 auto
Axle/Gears: 89 iroc-z 9bolt disc+posi 3.27
Re: 1991 z28 5.7

Originally Posted by yaj15
Its a nice car but not really rare. The thirdgen convertibles were V8's I believe.

The top engine that you could get in a thirdgen convertible was some form of the 305 such as the LB9, L03, LG4.

From '90-'92 all L98 cars had the G92 performance package. This included the dual cat exhaust, 3.23 gear posi rear end with the L98. Also for '90-'92 IROC's and Z28's with the L98 were only available as a hard top like the other poster mentioned.

With that being said there were not a lot of '91-'92 Z28's made in the first place. With only a little over 100,000 miles and its a 21 year old car, thats low in terms of miles.

Can you post some pictures up of the car?



I will try to post some pictures up by tommorow I have been posting using my phone. What would the cars value be? It does need paint. Seats are perfect, dash has a crack. Leather steering wheel. 140mph cluster of course. Carpets are nice.
Old 06-13-2012, 09:06 AM
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Car: 1987 T/A WS6 T-Tops/92 RS
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Axle/Gears: 2.73/3.23
Re: 1991 z28 5.7

Sounds like a nice car. I just can't have a 3ed gen without T-tops LOL!
Old 06-13-2012, 09:24 AM
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Re: 1991 z28 5.7

http://www.compnine.com/vid.php?vin=...15499&x=33&y=6

According to Compnine, No 1LE.

The car also fails the other tests, it has A/C (RPO C60) and fog lights (T96)
Old 06-13-2012, 10:43 AM
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Car: 1988 IROC-Z
Engine: L98 - full intake & exhaust boltons
Transmission: Bowtie 700r4, 2400 rpm stall
Axle/Gears: Borg-Warner 9bolt, 3.45 gears, posi
Re: 1991 z28 5.7

You have a nice car, just enjoy it. You will learn a lot about thirdgens on this site. Welcome to the club!
Old 06-13-2012, 02:31 PM
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Car: 1991 camaro
Engine: 3.1L V6 dynomax exhaust
Transmission: 700r4 auto
Axle/Gears: 89 iroc-z 9bolt disc+posi 3.27
Re: 1991 z28 5.7

Thank you. If its a 1LE I want to fully restore it though
Old 06-13-2012, 07:00 PM
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Re: 1991 z28 5.7

It's not a 1LE.
Old 06-13-2012, 07:09 PM
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Re: 1991 z28 5.7

Originally Posted by scottmoyer
It's not a 1LE.
Amazing how people don't read what they don't want to.

OP, it's a run of the mill car, there were thousands and thousands made.
Old 06-14-2012, 08:30 AM
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Re: 1991 z28 5.7

To give you some perspective:
There was at least 352 with ALL of the following

81U Red Exterior
19C Black CLOTH Interior
L98 350 Engine
G92 Performance Axle (I think by 91, all of them had this)
Z28

With that said, there was only 99 of the above sent to California Dealers.


The car is not "Rare" by any stretch, however a nice find regardless. Enjoy it, have some fun.

John
Old 06-14-2012, 02:41 PM
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Car: 1991 camaro
Engine: 3.1L V6 dynomax exhaust
Transmission: 700r4 auto
Axle/Gears: 89 iroc-z 9bolt disc+posi 3.27
Re: 1991 z28 5.7

Originally Posted by okfoz
To give you some perspective:
There was at least 352 with ALL of the following

81U Red Exterior
19C Black CLOTH Interior
L98 350 Engine
G92 Performance Axle (I think by 91, all of them had this)
Z28

With that said, there was only 99 of the above sent to California Dealers.


The car is not "Rare" by any stretch, however a nice find regardless. Enjoy it, have some fun.

John

thank you, quick questions the tranny is automatic obv all of the 5.7 were auto in 91 but the tranny is A4 which means what? is it a 700r4?

1991 z28 5.7 350 tbi ^
Old 06-14-2012, 03:00 PM
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Re: 1991 z28 5.7

Originally Posted by KG427KG427
thank you, quick questions the tranny is automatic obv all of the 5.7 were auto in 91 but the tranny is A4 which means what? is it a 700r4?

1991 z28 5.7 350 tbi ^

It's a 700R4

Also, you should have TPI, not TBI. If it is TBI then that was swapped on.
Old 06-14-2012, 06:05 PM
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Car: 1988 IROC-Z
Engine: L98 - full intake & exhaust boltons
Transmission: Bowtie 700r4, 2400 rpm stall
Axle/Gears: Borg-Warner 9bolt, 3.45 gears, posi
Re: 1991 z28 5.7

I like this thread. This gives us all a chance to go over 3rd gen history and educate an new member.

I was a teenager when I first got in to 3rd gens and I read every book or magazine article I could find on them.

I can't tell you how many people I have meet that have no idea about 3rd gens or over look them. You can do a lot to these cars and go crazy with mods or keep them stock and enjoy them that way to.

KG427KG427 stay on the site and keep asking questions. You will get your 3rd gen questions answered here.

Did you take any pics of your car yet? Ha ha we all have been talking about it so much it would be good to see it.

Last edited by yaj15; 06-14-2012 at 06:07 PM. Reason: punctuation
Old 06-15-2012, 07:54 AM
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Car: 1991 camaro
Engine: 3.1L V6 dynomax exhaust
Transmission: 700r4 auto
Axle/Gears: 89 iroc-z 9bolt disc+posi 3.27
Re: 1991 z28 5.7

Ya I'm very new just trying to learn a few things.

Does my 1991 z28 5.7 have a 700r4 tranny ?
Old 06-15-2012, 08:18 AM
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Re: 1991 z28 5.7

Originally Posted by KG427KG427
Ya I'm very new just trying to learn a few things.

Does my 1991 z28 5.7 have a 700r4 tranny ?
Yes, but it was recoded for 91-92. But in a nutshell its a 700R4. Also should have Tuned Port Injection (TPI) and not a carb or Throttle Body Injection (TBI)

You do not have a 1LE. How ever someone could have done a 1LE brake swap. Its a somewhat popular swap because you can have better brakes and the stock wheels still fit over it.

Your car isn't super rare but it has some rareity to it, It's a 350 car and thats always a little special. Actually all of our cars Have some rareity because of cash for clunkers and cars that were destroyed via accident or cars that were to far gone to be saved and have lived on doing service in other cars
Old 06-15-2012, 09:21 AM
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Re: 1991 z28 5.7

Originally Posted by AmorgetRS
It's a 700R4

Also, you should have TPI, not TBI. If it is TBI then that was swapped on.
Originally Posted by KG427KG427
Ya I'm very new just trying to learn a few things.

Does my 1991 z28 5.7 have a 700r4 tranny ?
Are you ignoring my posts on purpose?
Old 06-19-2012, 02:46 PM
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Car: 1991 camaro
Engine: 3.1L V6 dynomax exhaust
Transmission: 700r4 auto
Axle/Gears: 89 iroc-z 9bolt disc+posi 3.27
Re: 1991 z28 5.7

Tune port injection 5.7
Old 01-12-2018, 04:51 PM
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Car: 1991 Camaro z28
Engine: 350 L98 5.7L
Transmission: Automatic ��
Re: 1991 z28 5.7

Originally Posted by KG427KG427
How rare are 1991 z28 hard top with 5.7 350 L98?

Mines red with 102xxx original just bought it!
I have the same one only 6,000 1991 z28 hardtop 350 only automatic that year were made. Think about it 6,000 back in 1991 how many are lost and wrecked plus half of them don’t have rear brake disc only some have brake drum because they run out of brake disc for them, so I’ll say that’s unique. My guess there are less than 2000 of 1991 z28 350 l98 with back brake drums out there guess🤷🏻*♂️
Old 01-29-2018, 08:52 AM
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Re: 1991 z28 5.7

Originally Posted by KG427KG427
Vin 1G1FP2389ML115499

2 piston caliber in rear
1 piston caliber in the front

Do I have a 91 1LE z28 ??
Nope, 2 piston in front would be 1LE, and the calipers would be aluminum, not Cast Iron. You can measure the diameter of the brakes, if the rear brakes are larger than the front brakes, then you have a the standard brakes. (fronts 10.5" rears 11.75") If you have 11.75 on all four corners then you have the 1LE brakes. Keep in mind Baer, and several other aftermarket companies sell conversion kits. I think a typical 1LE front brake kit runs about $700-$800...

John
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