2019 - 2020 Raptor Geiser/deavers

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TurboTJ

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What's the main difference between the Geiser springs and Eibachs? Are they that much better?

Geiser’s are progressive. While most springs have a constant stiffness (Eibachs), the Geiser springs get more stiff as they are compressed. This allows a stiff spring at high compression and a soft smooth ride at low compression.

I have no first hand experience with them. Maybe someone who has had both can weigh in?

I am planning to install Geiser’s and Deavers within the next month.
 

RaptorVette

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Thanks for the reply! I get the progressive vs linear aspect, just wondering what the performance/real world difference was between the two.
 
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zell

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i haven't heard any negative about the geisers but i have with the Eibachs.............anyone know of deavers going on sale this Friday ?
 

Jeff-Ohio

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Are they regular +3s or HD+3? Please let us know. I have the Ebach front springs and want to get devers.
They are the regular +3's. I also installed Timbren springs for about $250 which have had zero ride impacts for daily use and keep my rear from squatting when towing my toys. They will need to be removed for off-roading, but that is a very easy thing to do.
 

Jeff-Ohio

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Geiser’s are progressive. While most springs have a constant stiffness (Eibachs), the Geiser springs get more stiff as they are compressed. This allows a stiff spring at high compression and a soft smooth ride at low compression.

I have no first hand experience with them. Maybe someone who has had both can weigh in?

I am planning to install Geiser’s and Deavers within the next month.

I have also read that the original Eibach's were too stiff so they softened them, but in doing such, I believe they lost some of the ride height. Confirm, but it looks like the Eibach springs for a 2019 only provide 1.7 inches of lift compared to 2.5 with Geiser.

https://eibach.com/us/i-11083-pro-lift-kit-springs-front-springs-only.html
 
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