164 aftermarket springs choices

[mfd164@domain.elided]

I know a few of you out there have aftermarket springs on yer 164's. I'm
lookin at Eibach, Centerline, and maybe PI or APEX springs from the UK
(found on needforspeed.co.uk - I have no connections, blah blah blah...). I
was wondering if it matters that I have an S with the electronic auto/sport
shocks still in place? I don't want to replace these right now, so will all
aftermarket springs work just fine? I know you can't lower too much or else
the shocks won't fit, but other than that, any ideas/opinions? Thanks in
advance. 
Mark

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