I have an Ozzy wizkid supplying me with a set of Cartridge emulators but he cannot supply fork springs because they must be linear not the usual aftermarket progress wound springs, he has such animals but NOT for FZR's
So I need linear springs , the problem lies in that everyone I have had contact with says yup progressive only

now race tech can BUT the blighters do not answer phones (assuming 8 hr lag between UK time & pacific coast ?) or emails so far

anyone have another source of linear springs ?
OK getting passed that it has been suggested to use the internals from a YZF600 and swap them into the FZR shock body as the YZF is cartridge type forks. I really do not want to start swapping out the actual whole fork unit because of problems likely to arise like triple trees, wheel s, fenders,speedo's, brake calipers etc.
Anyone done the swap of internals ?
comments?