Quote Originally Posted by Treibenschnell
Well, let's see... all this info coming from each spring's respective site -

Racing Beat "Streets" Front - 203 lbs/in
Racing Beat "Streets" Rear - 113 lbs/in

Racing Beat "Race" Front - 226 lbs/in
Racing Beat "Race" Rear - 122 lbs/in

Flyin' Miata Front - 342 lbs/in
Flyin' Miata Rear - 228 lbs/in

Eibach Pro-Kit Front - 292 lbs/in
Eibach Pro-Kit Rear - 200 lbs/in

Stock / Koni / Tein... still searching for those...
wow thanks man looks like the eibach is a good spring to go with if you don't want something terribly stiff. both of the racing beats seem a little soft incomparison to the FM's. i'm just guessing but are the stock rates somewhere near 170/80 approx?