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· Premium Member
5,145 Posts
I wanted progressives too, as I wanted firmer than stock, but not as hard as 620 lbs. You are correct that Eibach are no longer available new.
I opted for 440 lbs from NPD, as they seemed a nice comprimise between the two. Good luck! Dickson

1965 GT fastback
There's a fine line between "hobby" and "mental illness: - Dave Barry
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