Quote:
Originally Posted by why?
so you can run these with stock everything else? I'd be very interested, I seem to rub on absolutely everything, If the spring rate is oem or higher and the handling won't be destroyed anyways.
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I finally got them tested at Eibach.
Chuhatsu lift springs:
Front: 129 lbs/in
Rear: 206 lbs/in
For comparison purposes:
Car: Front OE Spring Rate:
Subaru BRZ 27 N/mm (153 lbs/in)
Scion FR-S 23 N/mm (131 lbs/in)
Rear OE Spring Rate:
Subaru BRZ 34 N/mm (195 lbs/in)
Scion FR-S 37 N/mm (211 lbs/in)