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

What shocks should I run?

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Old Jan 6, 2008 | 10:26 PM
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Default What shocks should I run?

I have had my 94 coupe with standard suspension for about 8 months. It has 74K now. The prior owner pulled the original Bilstein shocks off at about 68K and put on a set of Monroe Sensatrac shocks. He didn't care for the "rough" ride as his commute was on bumpy roads.

I have the original Bilstein shocks and they do not appear to have leaks (the prior owner said they were leak free).

I am getting along fine with the cheap Monroe shocks right now but I can certainly tell that they are not designed for performance handling. I am thinking about taking the car to a road track (VIR) in a few months and need your advice on what to do.

Should I replace the Monroe shocks with the original Bilstein shocks? Or buy a new set of Bilsteins since the originals have 68K on them? If I do but new Bilsteins, do I get the "sport" or "HD" variety? Or do I go with another brand of shock. Visits to the track will be few and far between. Majority of the time is on normal roads as a daily driver.

Thanks in advance for your advice.
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Old Jan 6, 2008 | 10:31 PM
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With only 74k on the car, I'd bet there's still some good life on the original Billsteins. Test 'em for a good rebound and try them before shelling out for a new set.
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Old Jan 6, 2008 | 10:31 PM
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Originally Posted by NC94Vette
IShould I replace the Monroe shocks with the original Bilstein shocks?
I would.
Or buy a new set of Bilsteins since the originals have 68K on them?
I would keep the newer shocks and if one of the Bilstiens failed, I'd send it and it's partner (both fronts or both rears) to Bilstein for repair.
If I do but new Bilsteins, do I get the "sport" or "HD" variety?
Either will do fine. It's a matter of taste.
Or do I go with another brand of shock. Visits to the track will be few and far between. Majority of the time is on normal roads as a daily driver.

Thanks in advance for your advice.
Swap in the Bilsteins and give them a test drive. If you want stiffer then have them revalved when you send them in. I think it's about $55 to repair and $100 to repair and revalve.
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Old Jan 7, 2008 | 10:38 AM
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I'd put the originals back on. There is a big difference between the comfort and sport HO models. I went from one to the other and the ride is definately firmer and more responsive.
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Old Jan 7, 2008 | 11:57 AM
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Originally Posted by C4DC
I'd put the originals back on. There is a big difference between the comfort and sport HO models. I went from one to the other and the ride is definately firmer and more responsive.
But, at 68K they won't work "as new" even if they aren't leaking. It's an easy swap so try out the old Bilsteins to see if you like them.
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Old Jan 8, 2008 | 03:13 AM
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The mileage you have on the Bilsteins, they must be worn. They may not need to be replaced now, but they are worn. Those Monroes do not belong on a Corvette. If you will be doing any type of hard/fast/acceleration/driving, you need a good set of performance shocks and Monroe isn't it.

Depending on your cash flow situation, you can do a few things (choices). A) You can simply reinstall the old Bilsteins and see how they handle. B) You can leave the Monroes on and send in your Bilsteins to Bilstein to be refurbished like new or just buy a new set. C) You can ditch the Bilsteins and Monroes and get yourself a set of Koni's. They're expensive, but a bit better than Bilstein. D) You can get yourself a set of KYB's. They're a great inexpensive shock.
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Old Jan 8, 2008 | 05:10 AM
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My 92 had QA1 adjustable shock on it when I purchased. Best shock I have used. There are adjustable for a soft or hard ride and would be nice to have for a road course. They are a little expensive, so I guess it depends on what you want to spend. The KYB's are great for the price as well.
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Old Jan 8, 2008 | 08:24 PM
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Thanks for the suggestions guys. I think I will put the originals back on and see how they feel. Before I do, is there any way to test the original Bilsteins shocks while they are off the car to make sure that they are all equal in terms of wear and capacity?

If I do decide to get a new set, it seems like there are a couple of good choices (and Monroe isn't one of them).
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Old Jan 8, 2008 | 08:41 PM
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There are shock test systems like the MTS system. They are few and far between. Usually only rebuilders or test labs use them. It will be quicker just to put them on the car and drive.
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Old Jan 8, 2008 | 08:43 PM
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The KYB shocks are tough to beat for the money.
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Old Jan 9, 2008 | 12:09 AM
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I have the edelbrock IAS shocks on my 84 vette and they seem to be good and look cool too.
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Old Jan 9, 2008 | 08:04 AM
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Old Jan 9, 2008 | 08:07 AM
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Default Edelbrock Shocks

I love my Edelbrocks on my 92 conv. They are silky smooth and when I do get on it they stiffen up to help handling.
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