Fitment of CTR springs on Si

[JBS02]

Will CTR springs fit on the US spec EP3 Si? Can't recall if there is a left hand drive version of the CTR. Would it matter? Or could the left and right springs from the right hand drive version be switched? Am looking for a minimal drop with improved handling, especially would like to eliminate the wild bucking ride experienced over long frequency undulations. Read somewhere that the CTR drop is less than 1".

[SiRman]

Am looking for a minimal drop with improved handling,

Spoon lists progressive springs for EP with 25mm drop.

http://www.spoon-sports.com/