Does anyone know of a way to lift the Syncro?

I know about the Fastforward lift kit but the eta of another production
run is unknown.  If someone has a Fastforward lift kit that they have
elected not to use, please contact me.  In fact, even if you are using
the Fastforward kit, please let me know as I have some questions.

My preference is to retain the stock springs up front (ie shims or
something) but I would consider new springs.  Is there some reason that
shims cannot be used up front?

Thanks,
...Markus