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[Z06] which Bilstein shock

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Old Nov 27, 2011 | 06:46 PM
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Default which Bilstein shock

Hello,

I have an 02 Z06 lowered all the way on stock bolts. I'm Looking for a better ride if possible w/o spending a lot of money. I'm considering replacing my stock shocks with Bilsteins but, I'm not sure which pair would be best for my car: sport or heavy duty? My car is not a daily driver and comfort is more important then handling to me. Anyone out there who has either set up that can recommend which shock might be a better fit?

Thanks in advance!
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Old Nov 27, 2011 | 07:11 PM
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I am also considering the Bilsteins and have research them as much as I could and have come to the conclusion that the Sports are allot firmer than the HDs. It sounds like the ride quality is what you are looking for so the Heavy Dutys will probably suit your needs.

Looking forward to hearing more hands on reviews!
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Old Nov 27, 2011 | 08:21 PM
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Just put the DRM Biilsteins on mine and love them. Just a few of these still left on the group buy.
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Old Nov 27, 2011 | 09:54 PM
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Sports will work better on a lowered car. The HD's are softer than the Sports, and I think you'll be hitting the bumpstops on the HD's in the rear. I'm lowered on stock bolts as well; and I replaced the stock shocks on my C5Z at 28K mi with a set of the sports, and the ride is night and day better. Soaks up the big bumps like nothing compared to the stockers...and the ride is actually much more refined than the stock shocks were. Best $300 I've spent on the car.
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Old Nov 27, 2011 | 11:02 PM
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Originally Posted by MTPZ06
Sports will work better on a lowered car. The HD's are softer than the Sports, and I think you'll be hitting the bumpstops on the HD's in the rear. I'm lowered on stock bolts as well; and I replaced the stock shocks on my C5Z at 28K mi with a set of the sports, and the ride is night and day better. Soaks up the big bumps like nothing compared to the stockers...and the ride is actually much more refined than the stock shocks were. Best $300 I've spent on the car.


Get an alignment too and the car will feel a lot tighter with the sports on it.
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Old Nov 28, 2011 | 11:44 AM
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Nothing will ride or handle better than a modest drop or no drop at all.
But of course lowering all the way on stock bolts looks better.
Tough call.
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Old Nov 28, 2011 | 02:03 PM
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Just installed sports myself. Very happy thus far.
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Old Nov 28, 2011 | 02:19 PM
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Just order the DRM Bilstien Sports today, seems the reviews were pretty good.
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Old Nov 28, 2011 | 04:31 PM
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Got the Sports on mine as well and was well worth the $350. Lowered all the way as well, removed front bushings and installed longer rear bolts. If you haven't done the bump steer kit yet you should do that as well. Your steering/handling will also feel night and day better. I'd recommend it to people with a stock ride height even, but needed if you're slammed.
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Old Nov 28, 2011 | 05:02 PM
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Originally Posted by Weissy
Got the Sports on mine as well and was well worth the $350. Lowered all the way as well, removed front bushings and installed longer rear bolts. If you haven't done the bump steer kit yet you should do that as well. Your steering/handling will also feel night and day better. I'd recommend it to people with a stock ride height even, but needed if you're slammed.
Never heard of the bump steer kit. What can you tell me abaout it.
Thanks
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Old Nov 28, 2011 | 09:24 PM
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Have the sports and the car is lowered about a half inch. No complaints and I think a good value for the $
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Old Nov 29, 2011 | 12:03 AM
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Originally Posted by $b_rad!
Never heard of the bump steer kit. What can you tell me abaout it.
Thanks
Check out Zip Corvettes in the suspension section of their website.
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Old Nov 29, 2011 | 12:51 AM
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Another vote for the Sports. I'm lowered with cut front bushings and with the sports it actually rides better than stock, yet the Bilsteins tighten up instantly when handling conditions warrant it. To all the know-it-alls who say lowered cars ride worse, other than reducing maximum travel, lowering will not affect the ride because you are not changing the spring rate tension. I had my alignment done by a shop that races vettes and does suspension work for GM's project cars. It made a huge difference in handling. I paid $300 for the four shocks. I'll never raise it back up.
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Old Nov 29, 2011 | 07:58 AM
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Sounds like sports it will be.......

Thanks to all who replied as this was exactly the info I was searching for!
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Old Nov 29, 2011 | 08:25 AM
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C5 Corvette Lowering and Bump Steer Kit 97-04

Take a look at the Bump Steer kits, designed to return your suspension and steering to a more correct geometry.
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Old Nov 29, 2011 | 10:24 AM
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BTW, in the video that came with my car when bought new, it says for optimal handling to lower it.
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Old Nov 29, 2011 | 11:07 AM
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Originally Posted by striper
Another vote for the Sports. I'm lowered with cut front bushings and with the sports it actually rides better than stock, yet the Bilsteins tighten up instantly when handling conditions warrant it. To all the know-it-alls who say lowered cars ride worse, other than reducing maximum travel, lowering will not affect the ride because you are not changing the spring rate tension. I had my alignment done by a shop that races vettes and does suspension work for GM's project cars. It made a huge difference in handling. I paid $300 for the four shocks. I'll never raise it back up.
To be clear, lowering the car beyond a certain point (more than 1" lower than stock on C5Z) will cause the lower control arms to sit at parallel or beyond, and this will take the car's suspension travel out of the optimal camber range. This means a stock height C5Z will run a faster time on a road course than a C5Z that has been lowered more 1".

Also, the ride is compromised unless the bumpstops are modified and/or the shock stroke is modified.

So, you can get away with lowering a C5Z and may not have ill effects. And yes the Bilsteins will control the car's motions better than OEM shocks. And no, not everyone here is trying to take their car racing or on the road course. But I just don't want to see misconceptions being the norm out there on the interwebs.

Originally Posted by striper
BTW, in the video that came with my car when bought new, it says for optimal handling to lower it.
I find that hard to believe.
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To which Bilstein shock

Old Nov 29, 2011 | 02:10 PM
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For a better ride I should also modify my bumpstops?

If so can anyone explain how to do this?

I believe a lot of folks have lowered their Z's and possibly like myself may be able to benefit from knowing this!

Thanks!
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Old Nov 29, 2011 | 02:15 PM
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The problem is when you lower the with stock shock you end up riding on the bump stops, this is why the car rides so bad, your shocks are not actually doing anything. You could cut the bumpstop in half and you would have to remove the shock in order to do this. The problem with this is you can actually now bottom the shock out and break it. You would be better off buying a shorter set of shocks that have the proper size bump stop in them.
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Old Nov 29, 2011 | 10:54 PM
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Originally Posted by jackzzz06
For a better ride I should also modify my bumpstops?

If so can anyone explain how to do this?

I believe a lot of folks have lowered their Z's and possibly like myself may be able to benefit from knowing this!

Thanks!
Don't go lower than the stock (unmodified) bolts will allow, which equates to about a 3/4" drop, pick up a set of Bilstein Sports, and that's it...just enjoy the new look and better than stock ride.
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