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subframe connectors for c5 corvette

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Old Jan 3, 2007 | 11:21 PM
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Default subframe connectors for c5 corvette

has anyone here on the forum have subframe on there car or know if they even make a pair for the c 5 corvette?If they do & u have them on your car can u post a pic ?Did u weld them in? bolt? i dont think they make them for a y body , I may be wrong .I have been wrong before

Last edited by fsuforever; Jan 3, 2007 at 11:29 PM.
Old Jan 3, 2007 | 11:47 PM
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Subframe connectors are for unibody cars.

The Vette is not a unibody. It has one continuous frame, so there is nothing to connect.

Look into a tunnel plate if you want to further stiffen the chassis.


Old Jan 4, 2007 | 12:34 AM
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Originally Posted by Y2Kvert4me
Subframe connectors are for unibody cars.

The Vette is not a unibody. It has one continuous frame, so there is nothing to connect.

Look into a tunnel plate if you want to further stiffen the chassis.


Old Jan 4, 2007 | 01:06 AM
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I used one on my mustang becuse it has 2 sub frames (front and rear) connected to the underbody (that flexs).
Our corvettes has a full frame just like full size trucks and race cars.
Old Jan 4, 2007 | 05:16 AM
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Why? How many cars do you know that you can easily jack two wheels (on one side) off the ground? Stiffest chassis (torsional) I've ever seen. There's no room underneath anyway.

Add rocker rails and make believe that they are subframe connectors.
Old Jan 4, 2007 | 10:48 AM
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Originally Posted by bobc997615
Add rocker rails and make believe that they are subframe connectors.
Old Jan 4, 2007 | 10:59 AM
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Originally Posted by bobc997615
...
Add rocker rails and make believe that they are subframe connectors.


That's what _I_ do.
Old Jan 4, 2007 | 04:01 PM
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Originally Posted by fsuforever
has anyone here on the forum have subframe on there car or know if they even make a pair for the c 5 corvette?If they do & u have them on your car can u post a pic ?Did u weld them in? bolt? i dont think they make them for a y body , I may be wrong .I have been wrong before
Duh!
you're kidding................ right?
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Old Jan 4, 2007 | 08:07 PM
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You can't put subframe connectors on a vette, it does'nt have a front subframe. A mus$#@% is a unibody car thats why you can put them on, but a corvette has a frame, nothing to attach them to.
Old Jan 4, 2007 | 09:28 PM
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[QUOTE=ajg1915;1558367059][/QUOTEhave u driven a vette with the tunnel plate ? Anyone ? I would like to know if this thing works.Do u have a link on where i may be able to pick one up?
Old Jan 4, 2007 | 09:30 PM
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[QUOTE=fsuforever;1558379809]
Originally Posted by ajg1915
[/QUOTEhave u driven a vette with the tunnel plate ? Anyone ? I would like to know if this thing works.Do u have a link on where i may be able to pick one up?
Several forum vendors carry them. L.A.P.D. and Elite Engineering come to mind right off.
Old Jan 4, 2007 | 09:40 PM
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[QUOTE=fsuforever;1558379809]
Originally Posted by ajg1915
[/QUOTEhave u driven a vette with the tunnel plate ? Anyone ? I would like to know if this thing works.Do u have a link on where i may be able to pick one up?
The C6 Z06 has a thicker aluminum tunnel plate that fits out C5's. Costs about $60 from dealer.
Old Jan 4, 2007 | 10:50 PM
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www.eliteengineeringusa.com for the tunnel plate

here's some pics of the C6Z06 frame, the C5/6 frame is steel vs the aluminum used only on the Z
Attached Images    

Last edited by SteveDoten; Jan 4, 2007 at 10:52 PM.
Old Jan 5, 2007 | 02:37 AM
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Out of curiousity, what is it that makes you feel the C5 needs more rigidity? This car is an absolute anvil right out of the box.

I did add a tunnel plate, and indeed it did give me slightly more handling feel and confidence at the limit, but other than that this car is a solid 9.9 when it comes to rigidity.
Old Jan 5, 2007 | 08:50 AM
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LG performance makes a good plate I put one in my vert and was happy. The car is cooler on trips and you can feel a difference in the car. My buddy has a 2000 coupe and the tunnel plate install helped but was less noticable than on the vert. Good luck
Old Apr 23, 2011 | 06:47 PM
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So would this give a C5 targa top close to the same ridgidness of the FRC?
Old Apr 23, 2011 | 07:09 PM
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Actually, when the C5 was engineered it was designed first as a convertible before a hardtop or coupe, so that when they cut the roof off it wouldn't need any additional stiffening. I have the LG tunnel plate on my Z and it does make a little difference even with the fixed roof, but probably a lot more on a 'vert or targa top.

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Old Apr 23, 2011 | 09:14 PM
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I put a tunnel plate in my car over the winter. It's not something that will give you a huge improvement. I ~think~ my car might be a little stiffer but it's hard to tell. I got it fairly cheap though at $100. I really wouldn't spend $250 or $300 for one. That money would be better spent upgrading the shocks and sway bars in a coupe or 'vert.

Peter
Old Apr 23, 2011 | 11:27 PM
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For a tunnel plate(ceramic coated), PM Forum member 1SikVette :

http://forums.corvetteforum.com/memb...1sikvette.html

He's got a good price on them,and he's a good guy to deal with
Old Apr 23, 2011 | 11:46 PM
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[QUOTE=striper;1577424429] I have the LG tunnel plate on my Z and it does make a little difference....QUOTE]

Really? In what way?



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