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Shocks for STR

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Old Aug 6, 2010 | 12:23 PM
  #101  
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Originally Posted by captain_pants,Aug 6 2010, 12:54 PM
Quick summary of Jan Z's book:
- Has you tried more low-speed compression damping? You should, it's make you fasterer.
- Is you car have understeering? Add more low-spaed comparession damping!
- Does your car oversteering? Add more low-speed compression dumping!

I exagerate greatly but that's really the main point; grammar, spelling and all. I did learn a lot about the inner workings of shocks but it's not something that will help you pick one damper curve over another.

Get either something that's proven by top drivers (generally those who have done well at Nationals) or something that you can easily get revalved if/when you don't like it. I had an extremely frustrating 2009 season trying to find usable settings on my Penske 8300s valved to SRP's 'proven' specs. In the end I went with a completely different valving this spring (about 1/2 their recommended high-speed rebound forces!) against their recommendation and the car is MUCH easier to drive.

Poor valving will turn a $800 shock into something that doesn't perform as well as the stock shocks. Sure, it'll be very repeatable and accurate, but not in the range of what's good. Figuring out what's 'poor' and what's 'good' is tough. I think you just have to try it and learn from your mistakes.

Now I think of shocks the same way as a belt. You know, the kind you use to hold up those pants that are a little too big. If you buy a Kevlar/stainless steel/flame retardent belt with a built in GPS, it may have an infinite range of positions over a given range. But if it's sized for a 34-38" waist when you have a 30" waist, it doesn't matter how well it's made - it's just not going to work.

If I were buying new right now I'd save up for Motons. If I couldn't afford those after saving for a year, the revalved Koni Sports seem to be well liked when using the stiffest compression valving they offer.

Great stuff
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Old Aug 6, 2010 | 01:13 PM
  #102  
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Originally Posted by captain_pants,Aug 6 2010, 11:54 AM
Quick summary of Jan Z's book:
- Has you tried more low-speed compression damping? You should, it's make you fasterer.
- Is you car have understeering? Add more low-spaed comparession damping!
- Does your car oversteering? Add more low-speed compression dumping!

I exagerate greatly but that's really the main point; grammar, spelling and all. I did learn a lot about the inner workings of shocks but it's not something that will help you pick one damper curve over another.

Get either something that's proven by top drivers (generally those who have done well at Nationals) or something that you can easily get revalved if/when you don't like it. I had an extremely frustrating 2009 season trying to find usable settings on my Penske 8300s valved to SRP's 'proven' specs. In the end I went with a completely different valving this spring (about 1/2 their recommended high-speed rebound forces!) against their recommendation and the car is MUCH easier to drive.

Poor valving will turn a $800 shock into something that doesn't perform as well as the stock shocks. Sure, it'll be very repeatable and accurate, but not in the range of what's good. Figuring out what's 'poor' and what's 'good' is tough. I think you just have to try it and learn from your mistakes.

Now I think of shocks the same way as a belt. You know, the kind you use to hold up those pants that are a little too big. If you buy a Kevlar/stainless steel/flame retardent belt with a built in GPS, it may have an infinite range of positions over a given range. But if it's sized for a 34-38" waist when you have a 30" waist, it doesn't matter how well it's made - it's just not going to work.

If I were buying new right now I'd save up for Motons. If I couldn't afford those after saving for a year, the revalved Koni Sports seem to be well liked when using the stiffest compression valving they offer.


lol...compression dumping
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Old Aug 6, 2010 | 01:16 PM
  #103  
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How much do used revalved koni yellows go for anyway? In other words, how much do I lose if I get revalved konis, then when I have money, upgrade to motons.
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Old Aug 6, 2010 | 01:17 PM
  #104  
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Originally Posted by captain_pants,Aug 6 2010, 11:54 AM
Get either something that's proven by top drivers (generally those who have done well at Nationals) or something that you can easily get revalved if/when you don't like it. I had an extremely frustrating 2009 season trying to find usable settings on my Penske 8300s valved to SRP's 'proven' specs. In the end I went with a completely different valving this spring (about 1/2 their recommended high-speed rebound forces!) against their recommendation and the car is MUCH easier to drive.

Poor valving will turn a $800 shock into something that doesn't perform as well as the stock shocks. Sure, it'll be very repeatable and accurate, but not in the range of what's good. Figuring out what's 'poor' and what's 'good' is tough. I think you just have to try it and learn from your mistakes.

Now I think of shocks the same way as a belt. You know, the kind you use to hold up those pants that are a little too big. If you buy a Kevlar/stainless steel/flame retardent belt with a built in GPS, it may have an infinite range of positions over a given range. But if it's sized for a 34-38" waist when you have a 30" waist, it doesn't matter how well it's made - it's just not going to work.

If I were buying new right now I'd save up for Motons. If I couldn't afford those after saving for a year, the revalved Koni Sports seem to be well liked when using the stiffest compression valving they offer.
To further Corey's point, my Penskes aren't valved much differently than the first valving he got from SRP on his shocks, and I actually like how they made the car handle. When I've driven similarly prepped cars on Motons(in stock and ST form), which traditionally have less terminal rebound and more compression, I preferred my own setup. That said, it appears I like a car that is a good bit more "darty" than most.

Anyway, the point is, everyone likes different stuff, and I'm fatter than Corey so the 34-38 belt fits me fine
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Old Aug 6, 2010 | 01:32 PM
  #105  
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[QUOTE=captain_pants,Aug 6 2010, 11:54 AM] If you buy a Kevlar/stainless steel/flame retardent belt with a built in GPS, it may have an infinite range of positions over a given range.
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Old Aug 6, 2010 | 02:24 PM
  #106  
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I have until march to save and order shocks so its not a rush rush thing right this second. Although after nationals I would love to see what the top 3 guys are running and what springs and valving they are using.
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Old Oct 25, 2010 | 07:54 AM
  #107  
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Has anyone used Guy Ankeny's valving? I'm considering getting a set of single adjustable penskes from him then upgrading to doubles in a couple years.
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Old Oct 25, 2010 | 08:13 AM
  #108  
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You want to buy my Penske's with Fox canisters instead?

$3k including the Spherical upper mounts.
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Old Oct 25, 2010 | 08:20 AM
  #109  
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Why are you selling yours nick?
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Old Oct 25, 2010 | 08:28 AM
  #110  
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Originally Posted by josh7owens,Oct 25 2010, 11:20 AM
Why are you selling yours nick?
No special reason really. Just want to try something different.
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