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3510 Pounds....

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Old 06-03-2005, 12:52 PM
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Car: 1991 RS Convertible
Engine: 96 LT1
Transmission: T5
Axle/Gears: 3.45 9-Bolt
3510 Pounds....

Hey Everyone,
Just got my car weighed. The car came in 3510lbs. Is this about right for a 91 Convertible? Look at my mod list for more information.

By the way... This weight was with

-Spare & Jack Removed
-1/2 Tank of Gas
-No Amplifiers or Sub
-No Me!

Last edited by JerseyMark; 06-03-2005 at 12:56 PM.
Old 06-03-2005, 02:27 PM
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Car: 1985 Trans Am
Engine: vee eight
Transmission: auto
Axle/Gears: 4.10 gears
thats not too bad, my 85 trans am weights in at 3445 w/o me in it . so thats not bad for a vert .
Old 06-05-2005, 08:52 AM
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Car: 1992 Camaro RS Convertible & 1983 P
Engine: 305 TBI & 305 4 BBL & 4.7 liter
Transmission: Auto & Auto & 5 Speed Manual
For The Umpteenth Time......

MVMA Specifications:

CAMARO (1FP87) 2 Door Coupe (LHO & MB1) = 3105 Pounds.

CAMARO (1FP67) 2 Door Convertible (LHO & MB1) = 3220 Pounds.

CAMARO Z28 (1FP87) 2 Door Coupe (LB9 & M39) = 3273 Pounds.

CAMARO Z28 (1FP67) 2 Door Convertible (LB9 & M39) = 3377 lb's.


.....don't know about the T/A's....
Old 02-02-2008, 12:26 AM
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Car: 87 iroc droptop
Engine: 350 tpi
Transmission: 700 r4
Axle/Gears: 373
Re: 3510 Pounds....

Originally Posted by JerseyMark
Hey Everyone,
Just got my car weighed. The car came in 3510lbs. Is this about right for a 91 Convertible? Look at my mod list for more information.

By the way... This weight was with

-Spare & Jack Removed
-1/2 Tank of Gas
-No Amplifiers or Sub
-No Me!
my 87 convert weighs 3560 as is, so you are right
Old 02-02-2008, 12:38 AM
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Car: 89 Formula
Engine: 350
Transmission: TH 700R4
Axle/Gears: 3.27
Re: 3510 Pounds....

thats a decent weight...I am only 100lbs lighter--I have alum heads but SFC, wonder bar, STB to add
Old 02-02-2008, 10:02 AM
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Car: '91 TA vert
Engine: turboLSx
Transmission: T56
Axle/Gears: 3.23
Re: 3510 Pounds....

I feel like a pig. With me and a full tank I'm around 36-3700#
Old 02-03-2008, 02:14 PM
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Engine: Vortec 4200 Inline 6 PT70 Turbo..
Transmission: 4L65E
Axle/Gears: 3.73
Re: 3510 Pounds....

3350 race weight(me in it)
3420 with nitrous kit installed.

No clue what it weighted stock. I've taken a LOT out. HVAC, AC, rear and pass. seat, added rollbar, race rims are 80lbs less than street setup. Aluminum engine parts, powerglide trans is lighter...

I'd guess I was at 3700+ stock.
Old 02-06-2008, 10:22 AM
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Location: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
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Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
Re: 3510 Pounds....

That sounds about right, the Verts weigh slightly more than a hard top because of the structural pieces they riveted to the bottom of the car, and the other things they added to the car. Really what you would remove from a Hard top the heaviest thing would be the Hatch... The T-top cars even weigh slightly more than a hard top car...

John
Old 02-06-2008, 03:05 PM
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Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: 3510 Pounds....

I know this the 'vert board, but why is my hardtop listed as 4069 lbs in the door jamb decal, yet all these 'verts, which should be heavier, are weighing quite a bit LESS?

I mean, I have the light weight crosslace wheels, no t-tops....I should go get my car weighed...I think the MSRP decal is WAY off.
Old 02-06-2008, 03:43 PM
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Car: 1991 RS Convertible
Engine: 96 LT1
Transmission: T5
Axle/Gears: 3.45 9-Bolt
Re: 3510 Pounds....

I need to weigh my car again. Alot has changed since I weighed in at 3510. Took out the L03/A4 and put in an LT1/T56, !AC, !AIR, !EVAP, !EGR, but then I put 17x9.5 ZR1's on it. I think I am going to get a front axle and rear axle weight too. I am interested to see what my F/R ratio is.
Old 02-06-2008, 04:17 PM
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Location: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
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Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
Re: 3510 Pounds....

The GROSS Weight is different than the Actual weight. The GVW (4000#) on the drivers door jamb is the car totally loaded with 4 adults, a full tank of gas, and luggage... The actual weight of the car is a lot less.

John
Old 02-07-2008, 09:39 PM
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Car: 91 z28 convert
Engine: 305
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Re: 3510 Pounds....

mine was 3550lbs with me and half a tank.
Old 02-08-2008, 08:59 AM
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Car: 1985 Trans Am convertable
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: 3.42 LSD
Re: 3510 Pounds....

4050lbs with me in it. IHRA certified scale

85 TA vert
Old 02-08-2008, 12:09 PM
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Car: 92 T/A VERT
Engine: LB9
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Axle/Gears: 7.5 / 3.42's
Re: 3510 Pounds....

Whoah........ Who converted your 85????????

They must have used a lot more reinforcement than ASC did.
Old 02-08-2008, 12:14 PM
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Car: 1991 RS Convertible
Engine: 96 LT1
Transmission: T5
Axle/Gears: 3.45 9-Bolt
Re: 3510 Pounds....

Just got the car re-weighed.

Came in at 3400lbs even. So thats a 110lb difference. I was hoping for more. The T56 and 17" wheels probably hurt me quite a bit.
Old 02-08-2008, 12:30 PM
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Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: 3510 Pounds....

Originally Posted by AutoRoc
3350 race weight(me in it)
3420 with nitrous kit installed.

No clue what it weighted stock. I've taken a LOT out. HVAC, AC, rear and pass. seat, added rollbar, race rims are 80lbs less than street setup. Aluminum engine parts, powerglide trans is lighter...

I'd guess I was at 3700+ stock.
70 lbs for a NOS kit? How heavy it the tank?
Old 02-08-2008, 01:20 PM
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Car: 1985 Trans Am convertable
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: 3.42 LSD
Re: 3510 Pounds....

Originally Posted by gmgod
Whoah........ Who converted your 85????????

They must have used a lot more reinforcement than ASC did.
I believe it to be a Hi-line Kustoms Conversion. Not positive though
Old 02-08-2008, 03:45 PM
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Car: 92 T/A VERT
Engine: LB9
Transmission: AUTO
Axle/Gears: 7.5 / 3.42's
Re: 3510 Pounds....

Hmm, What does the bracing look like compared to the ASC ones? I've always wondered what everyone else used, but have just never seen one in real life.
Old 02-08-2008, 04:09 PM
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Join Date: Mar 2001
Location: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Posts: 14,235
Received 164 Likes on 119 Posts
Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
Re: 3510 Pounds....

Since ASC did so many Convertibles for GM I would imagine they probably had the whole thing down better than some companies that only did a couple of models like Hi-Line and Matrix3 for example. We have to remember that GM would have wanted the lightest conversion possible for every 10% in weight savings = 8% better fuel milage, all other things being equal.

John
Old 02-08-2008, 06:25 PM
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Car: 92 T/A VERT
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Axle/Gears: 7.5 / 3.42's
Re: 3510 Pounds....

I hear ya, I'd just like to see what other companies did for reinforcement. Does anyone know of any pics anywhere on the web?

Also, has anyone ever stitch welded their ASC reinforcements? If so, did it make a difference????

I'm thinking about doing this and putting in a couple of small bars (like spohns y-bars) from the ASC reinforcements, to the alston sfc's.
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