does anyone know the difference between the eibachs or geisers in regards the amount of lift achieved on a live valve truck. Eibach states on their site only 1.7" on a live valve setup.
It should be the same, the two big differences are price and type of spring. The eibach is linear and usually around 200 for a set and the geiser is a progressive spring and around 550. It all depends on what you use your truck for.