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Viking Shocks, Settings?

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Old Sep 28, 2015 | 01:56 PM
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Default Viking Shocks, Settings?

I have a 2000 Z28 and I am replacing my worn out OEM shocks with Viking DA shocks that are set up for drag racing. What is a good setting to run on them? I am running a 255/50/16 Mickey Thompson ET Street right now for a tire and I have UMI lower control arms. Any help would be greatly appreciated.
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Old Sep 28, 2015 | 02:01 PM
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Each car is different. Transmission, gears, etc. We all know stick cars launch differently than automatic cars. I recommend calling Midwest chassis to get a starting setting.
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Old Sep 28, 2015 | 02:12 PM
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Thanks for the quick response, I should have included that my car is auto with a 4200 circle d stall, and a 125 shot of nitrous, but I will give them a call still for a base setting thank you Tuskyz28
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Old Sep 28, 2015 | 02:59 PM
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Originally Posted by 00'RZ28
I have a 2000 Z28 and I am replacing my worn out OEM shocks with Viking DA shocks that are set up for drag racing. What is a good setting to run on them? I am running a 255/50/16 Mickey Thompson ET Street right now for a tire and I have UMI lower control arms. Any help would be greatly appreciated.
Good afternoon.

I can help you with your settings.

For drag racing you want EZ-up in the front and tie down in the rear.

It always takes some test and tune but you could get started with 8C/2R up front and the opposite in back 2C/8R. Then evaluate the launch and let us know how they're working.

There are a ton of variables but those numbers should get you relatively close.

We dyno tested Viking Warriors against Bilstein HD and found 3C6R to be similar in damping rate even though the shapes of the curves are different. It's just a general indication to get a reasonable street setting.

ramey
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Old Sep 29, 2015 | 08:14 AM
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What I did was went with the base settings that came with the Viking paperwork. It will have base settings for autocross, street driving, and drag racing. Just pick whichever category suits you, go with those base settings, and made adjustments from there.
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Old Sep 29, 2015 | 08:20 AM
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Originally Posted by 00'RZ28
I have a 2000 Z28 and I am replacing my worn out OEM shocks with Viking DA shocks that are set up for drag racing. What is a good setting to run on them? I am running a 255/50/16 Mickey Thompson ET Street right now for a tire and I have UMI lower control arms. Any help would be greatly appreciated.
Without knowing more details on the car it is really hard for us to give you any good shock recommendations. Is the car an auto or manual? What kind of power does the car make? Let us know and we would be more than happy to help you out.
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Old Sep 29, 2015 | 10:38 PM
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I'm just running the Viking rear shocks & lowering springs, Stock Bilsteins up front. I set mine a lil high, C=5, R=6 & I cut 1.5 60s all day. Definitely prevented the ridiculous sqatting & wheelhop I was getting before I had the Vikings. I feel with my power level (485 whp) I should be cutting 1.4s. I am gonna dial em down some see what that does & 6k+ clutch dumps. Maybe C=3, R=5 see what happens. Back to the track this weekend!
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Old Sep 30, 2015 | 08:57 AM
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Can we discuss the differences between manual and auto, and bias ply vs radial. Meaning how would setting recommendations change based on those factors? Do radials like more or less of something etc...
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Old Sep 30, 2015 | 12:13 PM
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Originally Posted by 01ssreda4
Can we discuss the differences between manual and auto, and bias ply vs radial. Meaning how would setting recommendations change based on those factors? Do radials like more or less of something etc...
I second this. I'm trying my best to wrap my head around how the settings are effected by those factors.
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Old Sep 30, 2015 | 05:43 PM
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Rise of the Phoenix,
I looked at your post originally to try and figure out the settings on the DA shocks for the rear, I ended up calling Viking Performance, and they said to start with 2C/8R
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Old Oct 1, 2015 | 10:34 AM
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Originally Posted by 00'RZ28
Rise of the Phoenix,
I looked at your post originally to try and figure out the settings on the DA shocks for the rear, I ended up calling Viking Performance, and they said to start with 2C/8R
Cool. We are close. Mine are setup right now with 2c and 10r in the rear.
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Old Oct 1, 2015 | 11:29 AM
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Ive gotten conflicting info from Midwest chassis and some local street racers. Not saying viking doesnt know their own shock but im gonna try the advice from people who actually race these model cars.
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Old Oct 1, 2015 | 11:33 AM
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Originally Posted by 01ssreda4
Ive gotten conflicting info from Midwest chassis and some local street racers. Not saying viking doesnt know their own shock but im gonna try the advice from people who actually race these model cars.
What has been conflicting?
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Old Oct 1, 2015 | 08:55 PM
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From: Turnin' Wrenches Infractions: 005
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Originally Posted by Rise of the Phoenix
What has been conflicting?
Specifically the rear settings. The racers and MWC are singing the same tune and it does not correspond with vikings recommendation.
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Old Oct 1, 2015 | 10:48 PM
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01RedssA4

So what settings is MWC using for the rear? Also I am starting to test mine out and I changed the rebound to 7 last night, it was at 8, seemed to hook a little better.
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Old Oct 2, 2015 | 09:00 AM
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Originally Posted by 01ssreda4
Specifically the rear settings. The racers and MWC are singing the same tune and it does not correspond with vikings recommendation.
Yeah, hook me up with that information if you can. I'm a M6 car, 26" Mickey Thompson ET Street Radial tire, about 440 rwhp, Viking coilovers front and rear, stock suspension other than the coilovers.
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Old Oct 2, 2015 | 10:24 AM
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I just set mine at 2 & 8 last night. It's easy to get at, just lay on the ground & reach under to adjust so if those #s aren't good I'll play around with it tomorrow.
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Old Oct 2, 2015 | 10:58 AM
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Originally Posted by flintwrench69
I just set mine at 2 & 8 last night. It's easy to get at, just lay on the ground & reach under to adjust so if those #s aren't good I'll play around with it tomorrow.
Yeah, not too bad to get to and adjust. I must say though, as you increase in either compression or rebound, the **** gets harder to turn.
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Old Oct 2, 2015 | 11:58 AM
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From: Turnin' Wrenches Infractions: 005
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Basically for me, an auto on a radial tire I'm gonna try f c15 r0 and R c14 r 7. This rear setting is obviously very different from viking recommendation. Both Midwest and some others have recommended I need more compression control with the radial. At first I had it r c2 r6 based on viking paperwork.
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Old Oct 2, 2015 | 05:03 PM
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Originally Posted by 01ssreda4
Basically for me, an auto on a radial tire I'm gonna try f c15 r0 and R c14 r 7. This rear setting is obviously very different from viking recommendation. Both Midwest and some others have recommended I need more compression control with the radial. At first I had it r c2 r6 based on viking paperwork.
Wow, that compression is set pretty high! How did the r c2 r6 treat ya?
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