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I was reading up on the FSD Konis and it said this...

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Old 06-08-2006, 01:27 PM
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Default I was reading up on the FSD Konis and it said this...

Note: Koni FSD shocks are made to use with the vehicles stock springs. Not intended for any aftermarket lowering springs.


Should I worry about this if I have H&R springs. I am thinking that aftermarket shocks and struts recommend that but is it any different for the FSDs.

thanks guys<ul><li><a href="http://www.suspensiononline.com/product-p/koni-2100-4042.htm">Where I red this</a></li></ul>
Old 06-08-2006, 01:48 PM
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Default I'd talk to Koni directly and ask them... I'd imagine that they won't work quite right.

Since they'll be setup for the taller stock springs, all of the physics will be off.

They'll probably not perform particularly well or last particularly long.


I'd also be willing to bet that Koni would suggest you go with Yellows...
Old 06-08-2006, 02:03 PM
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Default I'd worry about it!

some shocks use grooves machined into the inside of their main tube which act as fluid bypasses. In the initial portion of travel, some damping fluid travels thru the calibrated orfices in the piston, and some thru the bypasses. This provides a softer ride. Once the piston travels past the end of the grooves, all of the fluid is forced thru the piston's internal valving, giving much firmer damping. Rather than tightening up as a function of velocity, this type tightens after a portion of it's travel is consumed. If you lower the vehicle, the relationship of the piston to the grooves changes, and the dampers won't work as designed.
Old 06-08-2006, 02:04 PM
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Default Sounds like they're NOT a performance shock...>>

Rather an OEM replacement. The description of their operation sounds like marketing hype. Most shocks work this way anyway. I'd pass on these.
Old 06-08-2006, 02:09 PM
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Yeah, I was thinking the same thing but it in Lamen's terms ( dont know if I spelt that right)
Old 06-08-2006, 02:11 PM
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Default I don't know if you've ever spelled ANYTHING right!! ;-)

You spell in English a hell of a lot better than I can spell in Polish, though.
Old 06-08-2006, 02:44 PM
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Bingo.
Old 06-08-2006, 03:07 PM
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Default LOL, but sadly english is my main language. I think my terrible spelling stems from

youth when I didnt read a lot and I just didnt care. Its okay though....I am very good looking, kidding.
Old 06-08-2006, 03:38 PM
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Default That is correct..

They are a fantastic shock, but have problems when used with lowering springs. Because the damping is frequency based, when the shock encounters the bumpstop, the frequency of suspension changes drastically causing the shock to get uncomfortable.

It is not recommended to be used with lowering springs for this reason.
Old 06-08-2006, 09:12 PM
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thanks
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