Springs used = Kings Springs (models KHFL-107SL & KHRL-108SP)
Very happy with the result and ride quality is only a little bit firmer - still an awesome drive. Lowered approx 35mm from std (std ride height is like a bus! so this is a MUCH better look!!) - looks freakin mean from front on when on the road - low and fat.
Highly recommend it to any CU2 owner. Cheers.