C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

DRM Coilover kit using existing shocks

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Old May 11, 2011 | 07:02 PM
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Default DRM Coilover kit using existing shocks

Has anyone installed them? If so:

Are they plug and play?
How is the ride?
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Old May 11, 2011 | 08:18 PM
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big issue , is what your existing shocks are, sounds like a neat idea though
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Old May 11, 2011 | 09:43 PM
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This is the kit

http://dougrippie.com/?p=901
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Old May 11, 2011 | 11:33 PM
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for another $600 you can get QA 1's
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Old May 12, 2011 | 11:14 AM
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They are not plug and play.

You will need to have your factory shocks machined for the lock ring when using the DRM coilover kit.
Will
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Old May 12, 2011 | 07:18 PM
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Does anyone make a plug and play kit or has anyone put together the correct parts to build one that they would be willing to share? I understand that the rear brackets will be necessary to make the rears work. I would just like to come up with a more economical solution to have coil overs.
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Old May 12, 2011 | 07:34 PM
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do a search on here, one member made the brackets, havent seen any thing about it for awhile, hope this helps
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Old May 13, 2011 | 02:31 PM
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this is the plug and play kit.
However you are going to need to do some other work. Sawy bars up front needs to move forward 5/8ths and inch if I remember right. Might alow need heim link front way bar mounts to clear the coil springs.

http://dougrippie.com/?p=906
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Old May 13, 2011 | 09:53 PM
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Lots of info on here to search and read through to answer all your questions.
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Old May 14, 2011 | 06:12 PM
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Vansteel are the only vendors that I know of that sell a bolt-in coilover setup. They are pretty pricey. The Bilstein setups are far from bolt-on. You'll need to relocate the sway bar, and you'll need different end links to clear the large diameter spring, and that is just the front. Vansteel uses a smaller spring which eliminates all interferences.

http://www.vansteel.com

If I had an extra $1000 to spend, I would have gotten them, but I went for a Bilstein-based setup instead.

On a side note, the entire reason I went with the coilovers is because I have read and been told from a few sources that coilovers eliminate the cowl shake our C4's have going over uneven surfaces at speed... This is either wishful thinking, or an outright lie because the conversion has done no such thing, unless my chassis is completely F'd.
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Old May 14, 2011 | 09:47 PM
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From: harrison twp mi
Default coilovers

Originally Posted by oldalaskaman
for another $600 you can get QA 1's
And thier made in china,have used them many times,i just bought these
for a project and never saw this on the boxes.




speedwaymotors.com,has some coilover kits for shocks similar to these and thier not very expensive.
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Old May 15, 2011 | 12:11 AM
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the above kit reminds me of ground control who makes custom kits for a LOT of imports. why they haven't picked up the corvette is beyond me
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Old May 15, 2011 | 07:23 AM
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Thanks guys. I looked at the Van Steel and DR kits. I also contacted QA1 and they sent me to Van Steel. I asked if they could give me an idea of what components to use to build a kit and they said Van Steel machined part of the shock down and used someone elses spring to make his kit so they didn't know what the makeup was. They said he bought alot of different items from them and they didn't know which ones he used for what kit. I was hoping someone had figured out what components to put together to make a kit. I suppose if I go with coil overs I just have to put down the cash for the Van Steels.
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Old May 15, 2011 | 09:33 AM
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An old time member has all the part numbers on his website: http://www.ndneyes.com/mo/

This is the cheapest way to go, but it involves moving the sway bar, moving the rear mount, etc.
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Old May 15, 2011 | 12:51 PM
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Originally Posted by ninetyfivevette
An old time member has all the part numbers on his website: http://www.ndneyes.com/mo/

This is the cheapest way to go, but it involves moving the sway bar, moving the rear mount, etc.
excellent, many thanks for the info, bob
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Old May 15, 2011 | 07:33 PM
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Originally Posted by mmracecars
And thier made in china,have used them many times,i just bought these
for a project and never saw this on the boxes.




speedwaymotors.com,has some coilover kits for shocks similar to these and thier not very expensive.
Is that kit the one from Doug Rippie? If so are there any other QA1 numbers other than what is on the box?

Thanks
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Old May 15, 2011 | 09:28 PM
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I used a Spedway kit to make my coilovers for my FX3.

Here is what I did/Spent

4 Shocks grooved with snap rings: $44
4 Coil over kit 5" sleeve 2" body (91046236-BIL):~ $120
2 Hyperco 10" Springs 425# (44410-425): ~120
2 Hyperco 10" Springs 275# (44410-275): ~120

Custom Top plates for rear shocks ~$120
Custom inserts for Coil Over kits ~$100

Pictures of the insert I had made:




I have 1500 miles on the fronts, rears I am just finishing the install
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To DRM Coilover kit using existing shocks

Old May 16, 2011 | 12:10 PM
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From: harrison twp mi
Default coilover

Originally Posted by cshuman
Is that kit the one from Doug Rippie? If so are there any other QA1 numbers other than what is on the box?

Thanks
no,the qa1 kit is for 93-02 camaro,for a customers car.
im going to do something for my vette with stuff from speedway motors.
mike
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Old May 18, 2011 | 09:29 PM
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So you used your existing shocks for this conversion? If so did you have any problems with clearance with the sway bars, etc?

Thanks


Originally Posted by -=Jeff=-
I used a Spedway kit to make my coilovers for my FX3.

Here is what I did/Spent

4 Shocks grooved with snap rings: $44
4 Coil over kit 5" sleeve 2" body (91046236-BIL):~ $120
2 Hyperco 10" Springs 425# (44410-425): ~120
2 Hyperco 10" Springs 275# (44410-275): ~120

Custom Top plates for rear shocks ~$120
Custom inserts for Coil Over kits ~$100

Pictures of the insert I had made:




I have 1500 miles on the fronts, rears I am just finishing the install
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Old May 18, 2011 | 10:11 PM
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Yes, you have to move the front sway bar forward and the same with rear shocks..


These are two great threads

http://forums.corvetteforum.com/c4-z...with-pics.html

http://forums.corvetteforum.com/c4-z...with-pics.html
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