Okay, looks like folks are eager for this. I went digging through and documented what I could. It's all in xls so I need to somehow translate it here. As noted, some mfr's don't post spring rates (see
http://www.hrsprings.com/technical/spring-rate-101), but I pulled together the following data points where I could:
Name, P/N, type, advertised drop, front spring rate, rear spring rate, notes, URL. Also pulled together info for the most common dampers.
For reference, here are the springs I researched:
Stock MK7 Golf 1.8T
Stock MK7 GTI
Stock MK7 Golf R
VW OE Driver Gear "DG" Springs
APR Roll-Control
Neuspeed Sport
Neuspeed Race
Racingline (aka VWR)
Eibach Pro Kit (US)
Eibach Pro Kit (Euro)
Eibach Sportline
H&R OE Sport
H&R Sport
EMD (aka ED, Emmanuele Designs)
O34 Motorsport - Golf/GTI
Vogtland Sport Springs
Revo
If anyone can help me add an inline table here please pm me. If I don't hear from anyone I'll add in bullet point format...but I think a table would be best.